Qolsys IQ DW MINI-S Posts

Last week, we took a look at three of the best alarm panels in the industry. These were the Honeywell Lyric, the Qolsys IQ Panel 2 Plus, and the 2GIG GC3e. Today, we are checking out the sensors that you can add to support these systems. Here is our 2020 Security Sensor Buying Guide!

Sensors are accessories that are added to alarm systems to report specific activity. Each sensor has its own job of looking for a certain type of activity in its designated location. All of the sensors on a system communicate with a single centralized panel or hub. This panel is actively listening for any sensor that is triggered due to a potentially important system event. Adding new sensors is perhaps the best way to expand upon an existing system, and they make awesome gifts and stocking stuffers for the security enthusiast in your life.

Broadly speaking, sensors can be split into two main categories, which are security and life safety/environmental. Security sensors look for activity that suggests potentially unauthorized entry into a monitored and protected location, such as a door being opened, movement in a room where nobody is supposed to be present, or a window being broken. Life safety/environmental sensors look for activity associated with unwanted or potentially harmful conditions that affect the well-being of those in the area, such as a flood, an extreme temperature, a fire, or the presence of CO gas. We'll be taking a look at life safety/environmental sensors another time. Today, our focus is on security sensors.

Wireless Sensor Basics

Before we dive into specific security sensors for our top panel picks, we're going to start by giving you some general, generic information that can be applied to any sensor out there. First, understand that this post is focusing only on wireless sensors. These are almost always the sensors chosen for use with wireless alarm systems. Wired sensors can also technically be used with wireless panels but a converter module is almost always needed. Not to mention the fact that wireless sensors are significantly easier to install, especially for DIY users. The only time you will realistically see wired sensors used with a wireless panel is if a user is upgrading from an older wired system and bringing over their old wired sensors, or in new construction where a user wants to integrate the sensors in with the building. But if you're expanding upon a wireless system by getting new sensors, then the new sensors will almost certainly be wireless.

The important thing to remember when choosing wireless sensors for a wireless alarm panel is making sure the sensor is compatible with the system. It doesn't matter if a sensor has all the specs and features if it doesn't work with your panel! The way to determine compatibility is to look at the lineup that the sensor is from. Petty much every wireless sensor out there is part of a larger grouping of sensors that will all have the same compatibility.

To make it easier for you, we have the three panels we mentioned before (well, make that five, as the Qolsys IQ Panel 2 Plus actually comes in three versions), and all their compatible sensor lineups conveniently listed. We hope that this sheds some light on your options. The only caveat is that for any panel listed here that supports the Honeywell 5800 Sensors, we must be clear that this is only for the uni-directional sensors with one-way communication in the lineup. Any bi-directional Honeywell 5800 Sensors with two-way communication will not work with any of the aforementioned systems. The bi-directional Honeywell 5800 Sensors are only compatible with the Honeywell LYNX Touch and VISTA Systems, which were not included in our buying guides.

With that out of the way, here are compatible sensor lineups by system:

• Honeywell Lyric - Honeywell SiX Series, Honeywell 5800 Series, 2GIG 345 MHz Series
• 2GIG GC3e - 2GIG eSeries Encrypted Sensors, 2GIG 345 MHz Series, Honeywell 5800 Series
• Qolsys IQ Panel 2 Plus 319.5 MHz - DSC PowerG Sensors, Qolsys S-Line Sensors, Qolsys Legacy 319.5 MHz Sensors, Legacy Interlogix Sensors, Legacy GE Sensors
• Qolsys IQ Panel 2 Plus 345 MHz - DSC PowerG Sensors, Honeywell 5800 Sensors, 2GIG 345 MHz Sensors
• Qolsys IQ Panel 2 Plus 433 MHz - DSC PowerG Sensors, Legacy DSC 433 MHZ Sensors

You will notice that some of the sensor groups listed above are italicized and underlined. That is done to identify the lineups of encrypted sensors. These encrypted sensors have special protection measures put in place to make them more secure and less prone to being hacked or defeated by malicious attacks. Encrypted sensors tend to have more restricted compatibility. They may follow a special enrollment process. Encrypted sensors often use bi-directional communication so that the sensor knows that it is actively paired with the system. Many encrypted sensors may only be paired with a single system at any given time, and the sensor will need to be deleted from its existing system before it will work with a new one.

It's okay to use non-encrypted sensors with your system, especially in zones that are less likely to trigger an alarm, like a second story window. Many users will opt to use a mixture of both encrypted and non-encrypted sensors. Other users feel comfortable using entirely non-encrypted sensors. It really comes down to your level of comfort. Non-encrypted sensors are secure in most situations, and they are still tricky to defeat. But going fully encrypted is recommended for anyone seeking maximum security. One tip if you do decide to go with some non-encrypted sensors is to avoid letting others know what wireless frequency your sensors use or what type of system you have installed. Knowing the frequency and the system being used makes it much easier for a savvy intruder to defeat a sensor.

Door & Window Alarm Sensors

Now that you know some basics that apply to almost all wireless sensors, let's start talking about specific types and models. Door and window sensors will let a system know when a door or window has been opened or closed. These are some of the most basic and easy to use sensors on a security system. These devices work by using a larger sensor portion and a smaller magnet portion. The sensor is placed on or inside the door or window frame, and the magnet is placed on or inside the moving portion of the door or window. When the door or window is opened, the magnet will move away from the sensor. This will trip a metal reed switch inside the sensor, which will tell the sensor to alert the system to the opened door or window. All of the sensors we've listed here follow that same method of operation.

Door and window sensors can be split into two (2) main categories. Surface-mount door and window sensors are mounted outside the door or window and its accompanying frame on the surface. The advantage to surface-mount door and window sensors is that they are very easy to install, and they can usually be mounted using double sided foam tape. But some users may not like how they are visible on the outside of the door or window. If you don't like the appearance of visible surface-mount door and window sensors, then you might instead consider recessed door and window sensors. A recessed door or window sensor is installed inside a door or window and its frame, so that it is hidden and cannot be seen from the outside. Recessed door and window sensors are more difficult and time-consuming to install, because you must drill holes in both the door or window and its accompanying frame. Whether you decide to use surface-mount door and window sensors, or recessed door and window sensors is up to you. Most DIY users and Alarm Grid customers in general will use surface-mount door and window sensors.

Now let's look at some door and window sensors.:

Sensor Name	Product Lineup	Compatibility	Range	Encryption	Installation	Notes
Honeywell SiXMINICT	Honeywell SiX Series	Lyric	200 Nominal Feet	128-bit AES	Surface-Mount	Premier mini encrypted door/window Sensor for Lyric.
DSC PG9303	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Surface-Mount	PowerG encrypted surface mount door/window sensor.
DSC PG9307	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Recessed	PowerG encrypted recessed door/window sensor.
2GIG DW10e	2GIG eSeries	2GIG GC3e	350 Nominal Feet	2GIG eSeries Encryption	Surface-Mount	Encrypted surface-mount sensor for 2GIG
2GIG DW20e	2GIG eSeries	2GIG GC3e	350 Nominal Feet	2GIG eSeries Encryption	Recessed	Encrypted recessed sensor for 2GIG
Qolsys IQ DW Mini-S	Qolsys S-Line	319.5 MHz IQ2+	600 Feet Open Air	Qolsys S-Line Encryption	Surface-Mount	Encrypted surface-mount sensor for 319.5 MHz systems.
Qolsys IQ Recessed Door-S	Qolsys S-Line	319.5 MHz IQ 2+	600 Feet Open Air	Qolsys S-Line Encryption	Recessed	Encrypted recessed sensor for 319.5 MHz systems.
Honeywell 5818MNL	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	Recessed	Non-Encrypted recessed door/window sensor for 345 MHz systems.
VERSA-2GIG	2GIG 345 MHz	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	Surface-Mount	Non-encrypted surface-mount sensor for 345 MHz systems.
VERSA-GE	Legacy GE	319.5 MHz IQ2+	200 Nominal Feet	None	Surface-Mount	Non-encrypted surface-mount sensor for 319.5 MHz systems.
VERSA-DSC	Legacy DSC	433 MHz IQ2+	200 Nominal Feet	None	Surface-Mount	Non-encrypted surface-mount sensor for 433 MHz systems.

We also want to share a selection of outdoor door and window sensors with you. These surface-mount contact sensors are specifically designed to withstand the conditions of an outdoor environment, including intense rain, wind, dust, and sunlight. You can see them listed below.

Sensor Name	Product Lineup	Compatibility	Range	Encryption	Installation	Notes
Honeywell 5816OD	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	Surface-Mount	Outdoor contact sensor from 5800 Series.
DSC PG9312	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Surface-Mount	PowerG Outdoor Contact Sensor.
2GIG DW30-345	2GIG 345 MHz	Lyric, GC3e, 345 MHz IQ2+	350 Nominal Feet	None	Surface-Mount	Outdoor contact sensor from 2GIG 345 MHz series.

Motion Sensors

Motion sensors use passive infrared (PIR) technology to detect movement within the sensor's coverage area. This is done by looking for the changes in infrared (IR) energy that occur when a person, animal, or object comes within the sensor's field of view. Standard motion sensors are typically PIR only. These are appropriately called PIR motion sensors.

Some motion sensors will also use microwave technology in addition to PIR technology. This involves having the sensor send out microwave signals and seeing how the signals bounce off of objects in the area. Movement will change the pattern of these microwave signals, and the sensor will be able to detect this. These motion sensors that use both microwave and PIR are called Dual-Tech motion sensors. The purpose of using both PIR and microwave together is to prevent false alarms. A Dual-Tech motion sensor will only activate and alert the system if both its PIR sensor and its microwave sensor are triggered. A microwave sensor is not vulnerable to the same environmental issues that may cause a false activation on a PIR. You will not find a motion sensor that uses microwave technology without PIR detection, as microwave alone would result in too many false alarms without having PIR to confirm movement.

One feature that you will often see listed on a motion sensor is pet-immunity. A motion sensor that has been set up for pet immunity can be configured to not "look" in the areas close to the ground where pets and small animals walk. Instead, the motion sensor only looks in the areas higher up, where humans move while walking upright. A pet immune motion sensor is not impervious to small animals, and you must position it carefully so that it works as intended. Pet immune motion sensors normally have a weight limit, where animals under that weight limit should avoid triggering the sensor, assuming that the sensor is installed properly. Please note that most pet friendly motion sensors will require you to set the sensitivity for the sensor to the lowest possible setting.

When it comes to motion sensors, mounting them carefully is very important. A motion sensor may cause false alarms on the system if it is not installed properly. These sensors should not be facing any vents, air ducts, ceiling fans, or curtains that may cause the sensor to activate without any movement. If you are using the motion sensor for pet immunity, then it should also not be facing any furniture or stairwells that your pet could use to get within the sensor's field of view. You will likely want to perform a Walk Test of your motion sensor to make sure that it responds properly when movement is present, and does not respond due to other external factors when there is no movement. You should also have any pets participate in the Walk Test to ensure that pet immunity is working properly.

We recommend reading the following FAQs to learn more about motion sensors:

• What is a PIR Motion Sensor?
• What are Microwave Motion Sensors?
• What is a Pet-Immune Motion Sensor?

Below are some of the most popular motion sensors for our recommended systems:

Sensor Name	Product Lineup	Compatibility	Range	Encryption	Coverage Area	Detection Type	Pet Immunity	Notes
Honeywell SiXPIR	Honeywell SiX Series	Lyric	300 Nominal Feet	128-bit AES	40 by 56 Feet	PIR	Up to 80 lbs	Encrypted PIR Motion for Lyric.
DSC PG9914	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Up to 39 Feet	PIR	Up to 85 lbs	PowerG Encrypted PIR Motion.
DSC PG9984P	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Up to 50 Feet	Dual-Tech	Up to 40 lbs	PowerG Encrypted Dual-Tech Motion.
2GIG PIR1e	2GIG eSeries	2GIG GC3e	350 Nominal Feet	2GIG eSeries Encryption	30 by 50 Feet	PIR	Up to 55 lbs	Encrypted PIR Motion for 2GIG.
Honeywell 5800PIR-RES	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	35 by 40 Feet	PIR	Up to 80 lbs	Non-encrypted residential PIR motion for 345 MHz systems.
Honeywell 5800PIR-COM	Honeywell 5800 Series	Lyric, GC3e, 345 MHz, IQ2+	200 Nominal Feet	None	60 by 80 Feet	PIR	None	Non-encrypted commercial PIR motion for 345 MHz systems.
Honeywell 5898	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	35 by 40 Feet for Pet Immunity	Dual-Tech	Up to 100 lbs	Non-encrypted Dual-Tech motion for 345 MHz systems.
Qolsys IQ Motion-S	Qolsys S-Line	319.5 MHz IQ2+	600 Feet Open Air	Qolsys S-Line Encryption	30 by 40 Feet	PIR	Up to 40 lbs	Non-encrypted PIR motion for 319.5 MHz systems.

There are also certain outdoor motion detection sensors that are better-suited for use in an outdoor environment. These outdoor motion sensor models are typically more expensive than indoor variants. You can see some of our most popular ones listed below:

Sensor Name	Product Lineup	Compatibility	Range	Encryption	Coverage Area	Detection Type	Pet Immunity	Notes
DSC PG9994	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	Up to 30 Feet	PIR	Up to 40 lbs	PowerG Outdoor PIR Motion Sensor
Honeywell 5800PIR-OD	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	40 by 30 Feet	PIR	None	Honeywell 5800 Series Outdoor Motion, 1st ed.
Honeywell 5800PIR-OD2	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	40 by 30 Feet	PIR	None	Honeywell 5800 Series Outdoor Motion, 2nd ed.
Optex FTN-RRIX	Legacy Interlogix	319.5 MHz IQ2+	200 Nominal Feet	None	Up to 16.5 Feet	PIR	None	Optex Fitlink Outdoor Motion Sensor for 319.5 MHz Systems
Optex FTN-RR2G	2GIG 345 MHz	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	Up to 16.5 Feet	PIR	None	Optex Fitlink Outdoor Motion Sensor for 345 MHz Systems.
Optex FTN-RRDS	Legacy DSC	433 MHz IQ2+	200 Nominal Feet	None	Up to 16.5 Feet	PIR	None	Optex Fitlink Outdoor Motion Sensor for 433 MHz Systems.

Glass Break Sensors

The last type of security sensors we will be discussing are glass break sensors. These sensors include built-in microphones, and they actively listen for the unique sound of glass breaking. Most of these sensors will need to hear both the high-pitched shattering sound of the glass breaking, as well as the low-pitched sound of an object striking against the glass in order to activate. This design choice is to prevent false alarms caused by similar sounds. Most users will use glass break sensors to monitor windows, but they have also been known to work effectively on protective glass display cases that store valuables, such as what you might find in jewelry stores or gun shops. Most types of glass will work with glass break sensors, though there are some exceptions. For example double and triple pane glass windows won't work reliably. The same is true for coated or "safety" glass. Refer to the manual for the exact glass break detector you are using to determine compatibility.

A single glass break detector can monitor multiple windows or display cases, as long as the glass it is monitoring is within its detection range, which is typically 15 to 25 feet. Any glass that is being monitored must have a direct line of sight with the sensor, with no obstacles blocking the path that sound will travel through. When testing your glass break sensors, it is strongly recommended that you us a glass break simulator. These devices will mimic the sound of the glass breaking and activate your glass break sensors without actually breaking any glass. Remember to refer the instructions of your glass break simulator for more information. When choosing a glass break simulator, it is best to use a simulator from the same manufacturer, if possible. We have a Honeywell Glass Break Simulator and a DSC Glass Break Simulator available on our website. If you get one of the 2GIG Glass Break Sensors mentioned in this buying guide, then the Honeywell Glass Break Simulator is best for testing. Otherwise, just match the manufacturer.

• Honeywell FG701 Glass Break Simulator
• DSC AFT-100 Glass Break Simulator

Below are some of our most popular glass break sensors:

Sensor Name	Product Lineup	Compatibility	Range	Encryption	Notes
Honeywell SiXGB	Honeywell SiX Series	Lyric	300 Nominal Feet	128-bit AES	SiX Series Glass Break Sensor for Lyric
DSC PG922	PowerG	All IQ Panel 2 Plus	2,000 Feet Open Air	128-bit AES	PowerG Glass Break Sensor
2GIG GB1e	2GIG eSeries	2GIG GC3e	350 Nominal Feet	2GIG eSeries Encryption	Encrypted glass break sensor for 2GIG.
Honeywell 5853	Honeywell 5800 Series	Lyric, GC3e, 345 MHz IQ2+	200 Nominal Feet	None	Non-encrypted glass break sensor for 345 MHz systems.
Qolsys IQ Glass-S	Qolsys S-Line	319.5 MHz IQ2+	600 Feet Open Air	Qolsys S-Line Encryption	Encrypted glass break sensor for 319.5 MHz systems.

Reach Out to Us!

Remember that you can reach out to us with any questions you might have about planning your system and determining sensor compatibility. The best way to contact us is to email support@alarmgrid.com. This is also a good email to use if you are interested in starting new alarm monitoring service with Alarm Grid. Our team checks for new email from 9am to 8pm ET M-F. We look forward to hearing from you!

With a new year comes reduced pricing on many of our great existing products. We have just dropped the prices on 73 of our existing offerings. You can certainly find something great to upgrade your existing system or use with a new installation. Let's check out these awesome products!

Before we go through and list each and every reduced price product, we figured we'd go through and talk about some of the ones that excite us the most. After all, sorting through a list of 73 products is pretty daunting. Our initial "best-of" list may help you find exactly what you're looking for. These products are great if you have an existing system, or if you are building a new system and want to add some cool accessories.

These products are presented in alphabetical order:

Alarm.com ADC-V723 Outdoor Camera

The ADC-V723 is the current flagship outdoor security camera for use with the Alarm.com platform. This simple, yet powerful camera makes the perfect addition to any home or small business. It can capture video at up to 1080p quality, and it makes use of High Dynamic Range (HDR) to improve image depth and luminosity.

Alarm.com T2000 Smart Z-Wave Thermostat

If you are still looking for a smart Z-Wave thermostat, then the ADC-T2000 is an outstanding entry-level option. It conveniently wires in place of your existing thermostat to give you smart control over your HVAC system. It can pair nicely with both the Alarm.com and Total Connect 2.0 platforms. You just need a compatible Z-Wave hub to get started.

DSC PG9312 Outdoor Door/Window Sensor

The DSC PG9312 is the premier outdoor contact sensor for any user with a PowerG-compatible security system. It offers a maximum magnet spacing gap of 1.75", which gives you more flexibility in choosing a location for the sensor and magnet. Like all PowerG Sensors, it offers a wireless range of up to 2 km away from the panel, as well as 128-bit AES encryption.

DSC PG9914 Motion Sensor

Anyone with a PowerG Security System looking to add a basic indoor motion sensor should turn to the DSC PG9914. This is a simple, yet effective motion sensor that is great for use in nearly any home or business. It offers a modest coverage area of 39 feet, and the sensor provides pet immunity for small animals weighing up to 85 lbs.

Encore FireFighter FF345 Smoke/CO Listening Module

The Encore FireFighter FF345 is perfect if you have existing high-voltage smoke detectors that you want to integrate into a 345 MHz wireless system. The module can detect both the Temporal 3 sound of an activated smoke detector and the Temporal 4 sound of an activated CO detector. And if your high-voltage devices are one-go-all-go, then a single FF345 can takeover your entire network.

Honeywell 5822T Garage Door Tilt Sensor

Also for 345 MHz system users, the Honeywell 5822T allows your system to monitor your garage door to see if it's opened or closed. This wireless sensor works great for security and automation purposes alike. You might even create a special smart scene that activates as soon as the 5822T detects that you garage door has been opened!

Honeywell IPCAM-WIC1 Indoor Camera

The Honeywell IPCAM-WIC1 Indoor Camera is for anyone with an existing Total Connect 2.0 Video Monitoring service plan that they want to expand upon. This is a simple and straightforward camera that captures video at up to 720p quality. It can be easily rested on a desk or table, and no hard-mounting is required.

Qolsys IQ DW MINI-S Door/Window Sensor

The Qolsys IQ DW MINI-S can be used by anyone with a 319.5 MHz wireless system, including the Qolsys IQ Panel 2 Plus w/ Legacy Interlogix & Qolsys Daughtercard. This is a straightforward door and window contact sensor that makes a nice addition to any compatible system. Its small and compact design allows for a tidy installation.

Please see our complete list of reduced price products in the table below, organized by product type:

If you have any questions about these products or any of the other products on our site, including product compatibilities, please reach out to us. You may also contact us if you want to learn more about our monitoring services. The best way to reach us is to email support@alarmgrid.com. Or you may call us at (888) 818-7728. Remember that our support hours run from 9am to 8pm ET M-F. We look forward to helping you find the perfect product for your needs!

Door alarm sensors, or contacts, are some of the most important devices used with security systems. These devices alert a user whenever their door is opened. They can be used on virtually any type of door. These might include a front door, a back door, screen doors, a patio door, a shed, cabinets and any door inside the building. We typically find that door alarm sensors are some of the easiest to use devices with an alarm system. But still, it can be helpful to read through a comprehensive guide explaining the full ins and outs of these devices. So it here is - everything you've ever to know about door alarm sensors.

The Basics of Door Alarm Sensors

Most traditional door sensors feature a relatively simple design and premise. These devices usually consist of a sensor and a magnet. The sensor is placed on or inside the door frame, and the magnet is placed on or inside the door itself, within a half inch of the sensor. Opening the door will cause the magnet to pull away and separate from the sensor. When this happens, a reed switch inside the sensor will activate. This will cause the sensor to send a signal to the security system, letting it know that the door was opened. The system will then perform the appropriate response based on how the sensor's Response Type was programmed. At the surface, it's all very simple. Some examples of these traditional sensors include the Honeywell 5800MINI, the Honeywell SiXMINICT and the VERSA-2GIG Sensor. Traditional door sensors can be either surface-mounted or recessed.

There's also a second variation of door sensors, known as mechanical door sensors. This type of sensor features a physical switch that is pressed down when the door is closed. When the door is opened, the switch will pop up, causing the sensor to activate. From there, the system will perform the Response Type assigned to the zone for that sensor. This type of door alarm sensor is far less common than the other type of sensor. However, the end result is still the same - the system will still perform the programmed Response Type when the sensor is activated. An example of this type of sensor is the Honeywell 5800RPS. While you are less likely to come across this type of door sensor, it's still worth mentioning just in case. Mechanical door sensors are only available in the recessed variety.

Types of Door Sensors - The Two Distinctions

Now that you know the very basics of door sensors, you can start thinking about the different types. While almost every door sensors operates using one of the two mechanisms mentioned above, there are two other distinctions that are commonly made between door sensors. These are whether the door sensor is wireless or wired and whether the door sensor is surface-mounted or recessed. These considerations will play a big role in determining which door sensor you choose to purchase for your alarm system.

A wireless door sensor will communicate with an alarm system wirelessly. This will prevent the need for running a wire from the system to the door sensor. This can make wireless door sensors significantly easier to install. Another great aspect of wireless door sensors is that they can usually be auto-enrolled with the security system. That said, a wireless sensor will need to have its battery replaced every three to five years. On the other hand, a wired door sensor will need to be physically connected with the alarm system. This can make the installation considerably more difficult in certain cases. However, a wired sensor will never require any battery replacements.

If you are using a wireless door sensor with a wired alarm system, such as a Honeywell VISTA Panel, then you will need to use a wireless receiver. This will allow the wireless signal to be received by the system. When choosing a wireless door sensor, make sure that the wireless frequencies it uses are compatible with your alarm system. For example, Honeywell Panels look for wireless signals that operate at a frequency of 345 MHz, while Qolsys Panels use signals that operate at a frequency of 319.5 MHz. If you try to use a wireless door sensor that does not communicate at the correct wireless frequency, then it will not function with the alarm system.

The other major distinction between door sensors is surface-mount sensors versus recessed sensors. Simply put, surface-mount sensors are installed on the outside of the door and its frame, while recessed sensors are installed in the inside. Surface-mount sensors require no drilling. In the easiest scenario, it is possible to mount them using a double-sided adhesive (foam tape). They can also be mounted using screws. With their easier installation, this is generally the preferred type of door sensor. Most users do not mind the fact that a small sensor will be visible on the outside of the door.

However, for users who do want a more discrete installation, there are recessed door sensors. These sensors and their magnets need to be inserted into holes that are drilled into both the door and the frame. The exact size of the holes will depend on the specific model of the recessed door sensor that is being installed. Once the sensor and magnet have been installed, they will not be visible from the outside. That said, most users opt for surface-mount door sensors due to the easier installation.

Some Notes on Response Types

The primary function of any security sensor is determined by its Response Type. This refers to what action the system will take when the zone is faulted (e.g. the door is opened). Below are the Response Types that are most commonly used with door sensors:

• Entry / Exit: If the door is opened while the system is armed stay or armed away, then the system will need to be disarmed within its entry delay period. If the system is not disarmed within this time period, then an alarm event will occur. Most alarms will feature two different Entry / Exit settings. This allows two different entry delay periods to be used on the same system for different zones.
• Perimeter: If the door is opened while the system is armed stay or armed away, then an alarm event will occur immediately.
• Interior Follower: If the system is set to armed away, an alarm event will immediately occur if the door is opened, assuming that an entry / exit zone is not faulted first. If an entry / exit zone is faulted first, then the system must be disarmed within its entry delay period, otherwise an alarm event will occur.
• Interior With Delay: If the system is set to armed away and the door is opened, then the system must be disarmed within its entry delay period. If the system is not disarmed within this time period, then an alarm event will occur.
• Day / Night: If the system is disarmed and the door is opened, a trouble event will occur on the system. If the system is armed away or armed stay and the door is opened, an alarm event will immediately occur on the system.
• 24 Hour Audible: Opening the door will immediately cause a full system siren and an alarm to be set off, regardless of what state the system is currently in. This Response Type should not be used unless the door should never be opened for any reason.
• 24 Hour Auxiliary: Same as 24 Hour Audible, but only the panel itself will produce a siren. Any external sirens or noisemakers will not activate. This zone type is ideal for emergency medical cabinets that would only be opened in a serious medical emergency.
• 24 Hour Silent: Same as 24 Hour Audible, but no siren or sound will be produced.
• Fire No Verification: Opening the door will immediately cause a fire alarm to be set off, regardless of what state the system is currently in. This is the ideal Response Type for fire doors.

Certain Response Types are only available for certain Device Types. Depending upon the panel you are using, not all of these Response Types will be made available for the Device Type of "Door". A way to work around this is to set the Device Type to "Other". This will allow you to set any possible Response Type for the door sensor.

Other Programming Settings

Programming a door sensor has to do with more than just the Response Type and the Device Type. Below are some of the other programming settings available for a door sensor. Please note that these settings are specific for a Honeywell Lyric Controller, and different settings may be available on another type of panel.

• Serial Number: This is how the system will specifically identify the exact door sensor that is being used.
• Loop Number: This tells the door sensor what function it should perform. Each door sensor usually has a specific loop number that should be set for the device to function as a door sensor. Some door sensors have multiple possible functions that can be used with the device. One example is the Honeywell 5816, which can be used as both a door sensor and as a wireless transmitter depending upon the loop number that is set.
• Zone Descriptors: These serve as the name of the door sensor. The panel will announce the zone descriptors whenever the zone for that sensor is affected.
• Alarm Report: This tells the system whether or not it should send an outbound signal to the central monitoring station. If you turn this off, then all the sounds and sirens will still be made, but a distress signal will never be sent to the central station. An example for turning this off might be if you are monitoring a liquor cabinet to make sure your teenage doesn't get into it. You might want a very loud siren to go off so that you know if this happens. However, you obviously wouldn't want the police to show up at your house in this situation!
• Chime: This will have the panel produce a simple chime whenever the door is opened. Many panels will allow you to toggle between different chime options for the panel. Remember, you will still need to have the local chime for the system enabled from the main settings menu.
• Supervision: This will have the system monitor the door sensor for low battery or loss of signal. Keep this enabled to make sure that the door sensor is always in proper working order. This setting is only used with wireless door sensors.

For any programming questions related to a specific panel, please consult the programming guide for that panel. This information is readily available on the Alarm Grid website in the form of FAQs.

Common Door Sensor Questions

Below are some questions that are commonly asked about door sensors:

1. How do I program my door sensor?

If it is a wireless door sensor, it can most likely be auto-enrolled.This is accomplished by accessing zone programming on the system and then faulting and restoring the door sensor three times to learn it in. You can fault and restore the door sensor by separating the sensor and the magnet and then clicking them back together. From there, make any necessary programming configurations on the panel. See the above information on Response Types and other programming settings.

If it is a wired door sensor with a hardwired VISTA Panel, then we recommend consulting this FAQ. You may also need to consult the VISTA 15P and 20P Programming Guide.

2. How long do door sensor batteries last?

A wireless door sensor will typically require a battery replacement every three to five years. Wired door sensors do not use batteries, and they will never require a battery replacement.

3. How close should the door sensor be to its magnet?

We usually recommend placing the door sensor magnet within a half inch of the sensor. Some sensors may allow for a greater separation distance than others before a faulted zone will occur. The closer the magnet is to the sensor, the less likely an unwanted fault or a false alarm is to occur.

4. Are there any encrypted wireless door sensors?

Yes, there are encrypted wireless door sensors. The Honeywell SiXCT, the Honeywell SiXMINICT, the Qolsys IQ DW MINI-S and the Qolsys IQ Recessed Door-S are all encrypted wireless door sensors.

5. What is the best door sensor?

Please see the following FAQs:

• What Are the Best Wireless Door/Window Alarm Contacts?
• What is the Best Wired Door/Window Alarm Contact?

Today is the final day of our super low Qolsys pricing. We want to get the Qolsys panel into the hands of as many of our new customers as we can. For that reason, we have lowered the price of the panels as low as we possibly can. Today is the last day. Tomorrow, Qolsys panels are going to go to their normal price.

If you're looking to get a great, cellular panel, with some amazing Z-Wave features, this is the panel for you. The Qolsys IQ Panel 2 is the latest in security technology. The big screen looks great on the walls, and the profile of the panel is thinner than any on the market. The sensors are encrypted like they are on the Lyric, and the panel has an easy-to-use Android interface. We LOVE this panel!

If you need an extra keypad, make sure to get the IQ Remote. This keypad will blow your mind. It looks great, it has a thin profile, and it does pretty much everything the bigger, main panel can do. It will be a welcome edition to anyone's home.

Adding peripherals is easy too. Need more door and window sensors than the number that are included int eh IQ Kit 2 Classic? Add some more door/window s-line sensors. These encrypted sensors will protect your system from being spoofed by clever thieves and their thin profile means that they will protect you discretely.

Unlike the other kits, the Qolsys doesn't come with a key fob. If you love the key fob, you can easily add one. Consider that with this system, you will be able to arm and disarm from your phone. Key fobs aren't absolutely necessary. But if you love it we have it.

No system is complete without a motion sensor. These encrypted motions will make give your home a redundant layer of protection. You can't go wrong with motions. And the encrypted motion by Qolsys will round out your security system for incredible peace of mind.

Finally, to complete your system, consider a glass break detector. Like the motion, this adds a redundant layer of protection in homes. If an intruder breaks glass to get in, they will be stopped short as your system blares and warns them that the police are on their way.

Alarm Grid has been working tirelessly to launch the full line of Qolsys's panels. These panels are state of the art, built on Google Android, and they look great. They are built to work on Alarm.com, and have already come out with a line of encrypted sensors. This distinguishes the line from the GC3, which has the capability of communicating with encrypted sensors, but 2GIG has not yet release the compatible encrypted sensors.

Just like the 2GIG GC3 or the Honeywell Lyric, the Qolsys is simple to use. We have tested it extensively and we are comfortable offering this line to our customers. Like our other panels, we will be putting together a full set of FAQs on the Qolsys panels so that our DIY folks can do most of their own installation and programming.

Qolsys has two panels, despite having only been around a little while. Their first one, the IQ Panel, made a big splash. Built on Android, the system function astoundingly well, standing up to the major players in the space. The IQ Panel 2, however, is on a different level. It's clean, thin, made of glass. The system joins the pantheon of modern systems as a great looking item to have on the wall of any home.

Armed with all the basic features of a security system, the Qolsys IQ Panel 2 comes with it some amazing little extra touches that neither Honeywell nor 2GIG have added to the Lyric or Go!Control lines as of yet. The ease of updating this system is unparalleled, and its got some great diagnostic features to help setup Z-Wave sensors. In-all, it is the perfect panel for the avid DIYer, and it won't disappoint anyone who is used to the Honeywell and 2GIG quality,

For those who don't like the look of the Qolsys's sensors, Alarm Grid is making available a new sensor. The Alarm Grid 319.5 MHz sensor which is reliable, cheap, and looks great. We are selling them as single units, in packs of 5, and in packs of 10.