The Honeywell SiXCOMBO is a combination smoke, heat, and carbon monoxide sensor designed for use with the Honeywell Lyric Alarm System. This is a fantastic combination sensor that is recommended for any Lyric owner looking to achieve fire and CO detection in one single device. This is a very versatile and effective life-safety sensor, and it can certainly make a great addition to your Lyric System. That is why it receives 5 Stars from Alarm Grid.

There are many things we like about the Honeywell SiXCOMBO. For one, it combines both a smoke and heat detector and a CO detector into one convenient device. This way, you will not need to have two separate devices on your wall or ceiling for smoke and CO detection. The Honeywell SiXCOMBO is one-go-all-go, and other SiXCOMBO and SiXSMOKE devices on the same system will also begin sounding once one is activated. The sensor allows for easy auto-enrollment using the SiX Programming feature. The sensor has its own built-in 85 dB sounder for alerting building occupants. It uses 128-bit AES encryption for enhanced wireless security. We also like the fact that the SiXCOMBO has a great build quality.

There are some downsides for the SiXCOMBO that should be considered as well. The sensor will need separate zones for each function (smoke, heat, and CO detection). If you want full functionality for the device, one zone will not be sufficient. Since the SiXCOMBO is a CO detector, it only has a limited product life. In this case, it must be replaced after ten (10) years of use. And like any wireless sensor, you will need to replace the battery on a periodic basis. But overall, these downsides are relatively minor, and they do not stop us from giving the SiXCOMBO a perfect 5 Star rating.

Good: Multiple Functions, One-Go-All-Go, Auto-Enrollment, 85 dB Sounder, Encryption, Great Build Quality

Bad: Requires Individual Zone for Each Function, Limited Product Life, Requires Battery Replacements

Bottom Line: 5 Stars

The DSC TL8055LTVZ is a dual-path cellular and IP communicator for a DSC Impassa Security System. Once activated for monitoring service, the communicator will allow the Impassa System to communicate across both the Verizon LTE Cellular Network and the internet through a hardwired ethernet connection. The Alarm.com platform requires any connected system to have an active cellular communicator. And since most people already have internet in their homes and businesses, setting up IP service as a secondary path is only logical. In addition, the DSC TL8055LTVZ also serves as a Z-Wave Plus controller for adding smart home devices. We think the DSC TL8055LTVZ is a great communicator, and it can be used to extend the lifespan of any Impassa System on a high enough firmware. That is it gets 5 Stars from Alarm Grid.

There are many things we like about the DSC TL8055LTVZ. As a dual-path communicator, the panel will remain connected with the network even if one path goes down. Cellular connections are almost never lost, but internet outages are relatively commonplace. Using cellular and internet together will ensure that your Impassa always remains connected, and it will provide you with peace of mind. Since this is an LTE communicator, you can expect that it will keep your Impassa System monitored well into the very distant future. The fact that the DSC TL8055LTVZ can serve as a Z-Wave Plus communicator is also a nice touch, as you can start building a home automation network around Alarm.com.

There are some downsides for the DSC TL8055LTVZ that you should keep in mind. For one, the communicator must be physically installed, which will mean opening up the panel. That is a minor inconvenience, but something you can easily accomplish using a screwdriver. Like any DSC Impassa Cellular Communicator, the DSC TL8055LTVZ can only be used with an Impassa System that is running Firmware 1.3 or higher. It cannot be used with an Impassa System that is on a lower firmware version. Also keep in mind that local Z-Wave control from the panel, and all operation for home automation devices must be done through Alarm.com. But these downsides are relatively minor, and they do not stop us giving the DSC TL8055LTVZ a 5 Star rating.

Good: Dual-Path, Verizon LTE, Z-Wave Plus

Bad: Must be Installed, Only for Impassa 1.3+

Bottom Line: 5 Stars

The Honeywell WAVE2PD is a hardwired piezo siren that is known for its low current daw. The device only draws 120mA of power while active, which is certainly low for a siren of its caliber. However, this does not stop the siren from delivering a strong performance, as it can produce sounds of up to 105 dB. It is even used with many wireless systems, as the power draw is low enough. Many users prefer to use multiple WAVE2PD Sirens rather than a single powerful siren that will most likely draw significantly more current. Overall, we think the Honeywell WAVE2PD is a fantastic product, and it is well-deserving of a 5 Star rating.

There are many things we like about the Honeywell WAVE2PD. As we already mentioned, the biggest draws for the WAVE2PD are its low current draw of 120mA and its loud sound of 105 dB. The siren is neat and compact, and you can easily fit it into tight spaces if needed. The terminal block allows for easy wiring, which is great for DIYers. The siren is easily used with many wireless panels, again due to its low current draw.

There are not many downsides associated with the Honeywell WAVE2PD. Like any wired siren, it will need to be wired to the panel. This may be difficult for a DIY user that is not used to wiring. If you are using an external power supply, then a relay will be required. The siren is for indoor use only, so do not plan on using it in an outdoor environment. While 105 dB is usually great for residential use, it is typically too quiet for use in commercial or industrial settings. Fortunately, these downsides are very minor, and they do not stop us from giving the Honeywell WAVE2PD a 5 Star rating.

Good: Low Current Draw, Loud Siren, Compact, Easy Wiring

Bad: Must be Wired, Relay Needed if Using External Power Supply, Indoor Use Only, Too Quiet for Commercial/Industrial

Bottom Line: 5 Stars

The Leviton VRI06-1LZ is a 600W incandescent Z-Wave dimmer switch for use with virtually any Z-Wave controller or hub. The device provides smart control for your hardwired lights. All you need to do is remove your existing dimmer switch (cut the power first), install the VRI06-1LZ in its place, and program it with your Z-Wave controller. This is an older Z-Wave device, and it has since been discontinued in favor of more advanced models. As a result, we only give the Leviton VR106-1LZ a 4 Star rating.

There are some things we like about the Leviton VRI06-1LZ. For one, it is very versatile in the fact that it can be used with nearly any Z-Wave controller. We also like the LED light on the device, which can be helpful for making sure that it is working properly. The device supports 3-way and multi-pole wiring configurations when used with other Leviton Vizia RF+ devices. If you have any of these devices, then the VRI06-1LZ can make a nice addition. The replaceable face plates are a nice touch, as they add some personalization.

But the downsides to the Leviton VRI06-1LZ are notable as well. The product has been discontinued, and you are unlikely to find a new model. A used model should still work fine though. This is a standard Z-Wave device, and you will most likely want to look for a Z-Wave Plus device if you have a Z-Wave Plus controller. A Z-Wave Plus device will provide better range and ensure better overall connectivity for the rest of your Z-Wave network. While the 3-way and multi-pole potential is desirable, you can only accomplish this with other Leviton Vizia RF+ devices. All of this leads to us only awarding the VRI06-1LZ a 4 Star rating.

Good: Versatile, Can Pair Nicely w/ Other Vizia RF+ Devices, Replaceable Faceplates

Bad: Discontinued, Standard Z-Wave, 3-Way & Multi-Pole Only w/ Other Vizia RF+ Devices

Bottom Line: 4 Stars

The Honeywell IS3050 is a hardwired PIR motion detection sensor. The sensor detects movement by looking for changing in infrared (IR) energy. In order for the sensor to operate, it must be wired to an alarm panel, a hardwired expansion module, or a wired to wireless converter unit. The IS3050 has been around for quite some time, but it still works quite well as a hardwired motion detection sensor. We give it a 5 Star rating.

There are many things we like about the Honeywell IS3050. For one, the sensor offers a nice-sized detection area of 53' by 72'. The flashlight feature is pretty convenient as well, as it offers a convenient way to put the sensor into its walk test mode. The IS3050 includes a look down sensor so that it can detect movement that occurs directly below. Another cool feature is the sensor's sealed optics chamber that prevents unwanted activation due to air drafts or insects. We are also big fans of the sensor's great build quality, though it comes as no surprise being a Honeywell sensor and all. You can adjust the sensitivity for the IS3050 by increasing or decreasing its pulse count.

There aren't many downsides to the IS3050. Like any wired sensor, you must run a wire from the sensor to the system or expansion module that it is connecting with. This may be difficult for a DIY user that is not used to running or fishing wires through the wall. And as a wired motion sensor, the IS30350 will draw some power from the panel. Make sure to consider that when doing your load calculation. But all things considered, these downsides are relatively minor, and they do not stop us from giving the IS3050 a 5 Star rating.

Good: Large Detection Area, Flashlight Feature for Walk Testing, Look Down Sensor, Sealed Optics Chamber, Great Build Quality, Adjustable Pulse Count

Bad: Wiring Required, Draws Power from Panel

Bottom Line: 5 Stars

The Inovonics CR2450N, which is also known as the BAT609 Renata CR2450N, is a lithium 3V coin battery in the CR2450 size. This battery will provide long-lasting and reliable power for an electronic device that uses a CR2450 battery. Like most coin batteries, the Inovonics CR2450N is typically used in compact devices, where conserving space is an issue. Devices that often use coin batteries include medical alert buttons and pendants, key fobs, and other compact devices. We have found that the Inovonics CR2450N works very well for its intended purpose, and we give it a 5 Star rating.

As far as a battery is concerned, there are many things to like about the Inovonics CR2450N. It is a lithium battery, and it will provide a longer life than a typical alkaline battery. This will save you money in the long run, as you will not need to replace your battery as frequently. The battery is extremely reliable and easy to use. You do not need to contact a professional installer to replace a CR2450 battery, as you can easily complete this task on your own. Like most coin batteries, the Inovonics CR2450N is popular for use in water-resistant devices, as it can be more safely exposed to moisture than typical cylindrical batteries.

There really isn't much to dislike about the Inovonics CR2450N. The biggest downside is that the CR2450 battery size is not really all that common, as most manufacturers steer their products to use the more popular CR2032 size. But if you happen to have a device that uses a CR2450 battery, then the Inovonics CR2450N will serve you well. Alarm Grid awards this coin battery a perfect 5 Star rating.

Good: Long-Lasting, Easy to Install, Good for Water-Resistant Devices

Bad: CR2450 Size is Uncommon

Bottom Line: 5 Stars

The DSC WS4945 is a wireless door and window contact sensor that operates at 433 MHz. This makes it compatible with systems like the DSC Impassa, the DSC PowerSeries Panels (wireless receiver required), and the 433 MHz Qolsys IQ Panel 2 Plus. This is a fairly nondescript door and window sensor, but it certainly gets the job done. It is easy to use, and it has relatively few downsides and drawbacks. For that reason, we give the DSC WS4945 a 5 Star rating.

There are many things we like about the DSC WS4945. For one, it is easy to install and use. The maximum allowed magnet spacing gap is 5/8 of an inch, which is pretty decent. The sensor has a slim profile that allows it to fit neatly into tight spaces. You can mount the sensor using double-sided foam tape, or you can use traditional mounting hardware. The sensor has a tamper switch, and it will alert the system whenever someone tries to open up or disable the sensor. The device also has a pretty long battery life, as you should only expect to make battery replacements every five (5) to eight (8) years. We also like the fact that the sensor has an auxiliary input for a Normally Closed wired contact.

But there are some downsides to the DSC WS4945 that should also be considered. While the sensor has a slim profile, it is still a somewhat bulky and dated design. Most users will prefer the more compact VERSA-DSC Door and Window Sensor, which is more attractive and will accomplishes the same thing. And although the DSC WS4945 has a long battery lifespan, it uses a lithium CR2 battery, which is somewhat uncommon. But these downsides are relatively minor, and they do not stop us from giving the DSC WS4945 a 5 Star score.

Good: Easy to Use & Install, 5/8" Magnet Spacing, Slim Profile, Multiple Mounting Options, Tamper Switch, Long Battery Life, Auxiliary Input

Bad: Bulky, Dated Design, Uses CR2 Battery

Bottom Line: 5 Stars

The DSC WTK5504DMK is a desk mount and AC transformer kit for the DSC WTK5504 Touchscreen Keypad. This kit is useful if you want to have your Impassa, Alexor, or PowerSeries Touchscreen Keypad rested on a desk, table, or counter instead of mounted to a wall. Many users prefer desk mounting as opposed to wall mounting, as it means that no holes will need to be drilled into the wall. This makes the installation easier for a DIY user, and it can be absolutely essential for renters who do not have permission to drill holes in the wall. We think this is a very useful desk mount for anyone with a DSC WTK5504 as their secondary keypad who wants to place it on a desk, table or counter. Positioning the keypad upright with this desk mount sure beats laying it down flat. For that reason, we give the DSC WTK5504DMK a 5 Star rating.

There are many things we like about the DSC WTK5504DMK. The desk mount is built very nicely, and you can expect it to last for the life of your system's keypad. It does a great job of keeping the keypad upright and easily accessible. The plug-in AC transformer is a nice bonus, as you can use that instead of battery power. The desk mount is very easy to install, and it is a great option for DIY users. Meanwhile, the downsides for the DSC WTK5504DMK are relatively minor. The desk mount and transformer is for the DSC WTK5504 only, which makes it rather limited in how it can be used. Also, the product has been discontinued, so you are unlikely to find it new. If you find a used one, it should still work fine. All things considered, the DSC WTK5504DMK receives 5 Stars.

Good: Great Build Quality, Keeps Keypad Upright, AC Transformer, Easy to Install. Good for DIYers

Bad: Only for WTK5504, Discontinued

Bottom Line: 5 Stars

The Honeywell LTEIV-TC2 is an upgrade kit that includes a Honeywell LTE-IV Verizon LTE & IP Dual-Path Communicator for VISTA Systems, as well as the latest PROM Chip upgrades for the Honeywell VISTA-15P and Honeywell VISTA-20P Security Systems. This is a great kit to get if you need to upgrade your VISTA System to LTE, and you also need a new PROM Chip for the system. The minimum PROM Chip version needed for a 15P or 20P System to support Total Connect 2.0 is 9.12, so any less than that usually warrants an upgrade. This is a great kit, and we wholeheartedly recommend it if you need both a new communicator and a PROM Chip upgrade. It gets 5 Stars.

There are many things that we like about the Honeywell LTE-IV and the LTEIV-TC2 Kit. The communicator is dual-path, so even if one communication path goes down, the panel will remain online and monitored. The Verizon LTE Network used with this communicator is expected to remain active and in-service, even as newer 5G networks are inevitably made available. This means that the LTE-IV will keep your system monitored for many years to come. The 15P and 20P PROM Chip upgrades are a nice bonus, as many users will need an upgrade to use TC2.

There are not many downsides for the Honeywell LTEIV-TC2. Since this is a dual-path communicator, you will need a cellular monitoring plan for full functionality. These are typically more expensive than IP-only monitoring plans. But the trade-off is that cellular communication is more reliable, so many users think that it is worth the extra money. Like any VISTA Communicator, the LTE-IV must be physically installed. This isn't super difficult, but it is still something to consider. Lastly, you only need this upgrade kit if your VISTA System is not running a high enough PROM Chip. These downsides are fairly minor, and they do not stop us from giving the LTEIV-TC2 a 5 Star rating.

Good: Dual-Path, Verizon LTE, PROM Chip Upgrades

Bad: Needs Cellular Monitoring for Full Functionality, Communicator Must be Installed, Only for Users Needing PROM Chip Upgrade

Bottom Line: 5 Stars

The Alarm.com ADC-V720 is an outdoor mini bullet camera that has since been discontinued. This camera uses a wired ethernet connection for communicating with Alarm.com, and it uses power over ethernet (PoE) technology for power. The camera is known for its extremely compact and discreet design, and it is really nice for tucking away in a convenient outdoor location. However, it is an older camera, and it doesn't quite match the specifications of newer and more capable cameras. For that reason, we only give the Alarm.com ADC-V720 a 4 Star rating out of a possible 5.

There are some key aspects we like about the ADC-V720. The mini bullet camera is tight and compact, so you can really be creative in where you place it. The PoE functionality is very useful, as you do not need to run a separate wire to the camera for providing power. This can really come in handy when setting up a security camera network. And we like the fact that video compression can be adjusted by the user to help ensure seamless live playback.

But the downsides for the ADC-V720 are difficult to ignore. The camera cannot connect to a WIFI network, which is somewhat disappointing. Your only option is to use an ethernet cable for network connectivity. The recording capability of the camera leaves a little to be desired. Remember, this is an older camera, and it can only record in 720P quality. There is also the fact that the camera has been discontinued, and you are unlikely to find it new. A used model should still work well though. And like any Alarm.com Camera you will need to pay for Alarm.com Video Surveillance service.

Because of its major downsides, the ADC-V720 only receives 4 Stars.

Good: Compact Design, PoE, Video Compression Adjustments

Bad: No WIFI, 720P, Discontinued, Requires ADC Video Monitoring

Bottom Line: 4 Stars