Honeywell Home PROWIFI Posts

The Resideo LTEM-PA and LTEM-PV are dual-path capable communicators that use the LTE Cat-M1 network. During the global chip shortage, these radios have come to prominence because of their availability in the absence of other LTE communicators. They provide nearly the same speed as LTE comms.

Another feature that differentiates the LTEM-PA and LTEM-PV from other communicators is their modular design. These radios are considered a part of the ProSeries lineup, which includes the Honeywell Home PROA7 and PROA7PLUS and the Resideo PROA7C and PROA7PLUSC. The reason for this is that many of the add-on modules that can be used with the ProSeries panels can also be used with the LTEM-P communicators. Including the PROWIFI or PROWIFIZW, the PROLTE-A or PROLTE-V, and the PRODCM.

The LTEM-P Series communicators support an ethernet connection, but if you find yourself in a situation where a wired connection is not possible, then you can install the PROWIFI or PROWFIZW, which will give you WIFI, or WIFI and Z-Wave Plus capabilities. The ability to add a modular cellular unit is exciting as it allows you to install a separate LTE communicator to use instead of the built-in LTE Cat-M1 communicator. This will come in handy if you purchase an AT&T LTEM-PA, but find out later that Verizon would provide a better signal in this particular installation. Also, far in the future, when LTE is eventually phased out, whatever takes its place can easily be installed in the unit, rather than having to replace the entire communicator.

The PRODCM is a dialer-capture module. It allows the LTEM-P Series communicator to work with an alarm panel that has a built-in dialer and can report using Contact ID Format. The PRODCM installs inside a slot in the LTEM-P Series communicator, then two wires are connected between it and the Tip and Ring terminals on the alarm panel. The panel believe's it is dialing out over a phone line, but the module captures the signal, and transmits it via IP, or Cellular. Many of these add-on modules are also compatible with the ProSeries panels, which is why the LTEM-P Series are considered a part of the ProSeries lineup.

Tip 1: Power Wiring

The LTEM-PA and LTEM-PV come with a 9VDC power supply. Depending on the communicator you may be replacing there could be an existing AC Transformer in place. Do not make the mistake of trying to use the existing transformer. You have two (2) options when it comes to powering the LTEM-PA or LTEM-PV. You can use the included power supply, making sure to observe proper polarity with the power wires, or you can wire it so that the communicator receives all its power from the alarm panel. If you choose the latter option, be sure to calculate the current draw for the communicator correctly, and if you decide to leave the battery out of the LTEM-P Series device, turn off the radio's Low Battery Reporting.

Tip 2: Installing A WIFI Module

If you want to add support for WIFI to your LTEM-P module, you can add the PROWIFI module. When the PROWIFI module is installed, the ethernet connection becomes unavailable, so you can only use one or the other of these, but not both. If you want to add both WIFI and Z-Wave Plus capabilities to your system, then you can choose to install the PROWIFIZW.

Using the PROWIFIZW can add Z-Wave support in a situation where it would otherwise be unavailable, such as when using the LTEM-P with a non-VISTA panel. The PROWIFIZW cannot be used as a secondary controller, so it can't be used to extend the range of another controller such as the Tuxedo or VAM. Using the PROWIFIZW also doesn't give you an option to create scenes through Total Connect 2.0, only manual control of Z-Wave devices is available.

Tip 3: Always Default the Communicator

We've found, through painful experience, that it is a good idea to always default the LTEM-PA or LTEM-PV once all the wiring is completed, prior to account creation and activation. To default, hold down the red button on the upper right side of the main communicator board for at least 20 Seconds. The LEDs on the communicator should begin going through their initial power-on sequence. This is how you can tell the default has completed.

Once the communicator has booted completely up, then do one last power cycle. Do this by unplugging the transformer and disconnecting the red battery lead. If the communicator is being powered completely by the panel, simply power the panel down and back up by unplugging its transformer and backup battery. If the communicator battery is still connected though, be sure to disconnect this battery as well to completely power the communicator off. Wait about 30 seconds, then power back on as you normally would. For VISTA panels, plug in the transformer, then the battery. If the communicator has its own DC Power Supply, plug in the communicator battery, then plug in the power supply. Now you can proceed with programming and activation.

The ever-evolving WIFI industry can sometimes present challenges to alarm equipment. The steps manufacturers take to protect privacy, and streamline connections, can sometimes interfere with an alarm system's ability to get connected. Here, we'll discuss ways to keep your WIFI system online.

Resideo and Honeywell Home have not embraced the 5 GHz WIFI band as some of the other alarm manufacturers have. Both 2GIG and Qolsys have panels that can connect to either 2.4 GHz or 5 GHz WIFI. While 5 GHz WIFI offers slightly greater speed, it also offers a shorter range. Its main advantage is that it offers more channels and less congestion than its 2.4 GHz counterpart. The 2.4 GHz band is slightly slower, mostly because it's more crowded, but with a greater range and better solid object penetration.

Many customers may be afraid to purchase Resideo or Honeywell Home equipment because they believe that soon WIFI routers may stop supporting the 2.4 GHz frequency. However, most IoT (Internet of Things) devices that use WIFI currently only support the 2.4 GHz band, so you can expect network equipment manufacturers to continue producing equipment that supports 2.4 GHz for some time. Also, many older devices, such as older smartphones or tablets, don't support 5 GHz WIFI.

Users with dual-band routers that support both 2.4 GHz and 5 GHz WIFI, and who also have Resideo or Honeywell Home WIFI products, may have experienced issues with their security device losing its WIFI connection. If that is the case, disabling a feature in the router called Band Steering may help the system to stay connected. Routers that support dual-band WIFI often use Band Steering in an effort to make switching from one band to the other seamless.

In theory, with Band Steering enabled, and the SSID, Password, and encryption settings for both 2.4 GHz and 5 GHz bands set to the exact same parameters, any device capable of using both bands can switch between them on the fly as the device moves through the location. Consider using a tablet or a smartphone as you walk through your home. When you're close to the router, 5GHz is likely the best band for the device to use. But as you walk away from the router, the 2.4 GHz band may become a better option. Band Steering will take care of switching from one to the other with no further input from the user and without the user even knowing that the switch has occurred.

If Band Steering worked as well in practice as it does in theory this would be an excellent solution. However, for some routers that support this feature, in certain cases, if a client WIFI device can only support 2.4 GHz, and the router supports both bands with both having matching SSIDs and Passwords and Band Steering is enabled, often the client device can't connect to the network because it is blocked by the router.

The router does this because it believes the client device is capable of connecting using the 5 GHz band, and in most cases, the router is trying to steer as many devices as it can to 5GHz. By disabling Band Steering, the Resideo or Honeywell Home WIFI capable panel will be able to see and connect to the 2.4 GHz network. In fact, it's the only network that it will be able to see. All other devices that support both bands will still be able to connect to whichever SSID the user chooses.

You can disable Band Steering on your dual-band router without having to change either SSID or password. The drawback to doing this is that you won't immediately be able to tell which WIFI band a device that supports both the 2.4 GHz and 5 GHz bands is connected to. If you need to be able to determine this, then you will want to disable Band Steering and then change the SSID and Password for one or the other WIFI Band so that you can easily determine which WIFI band a device is using. This will assist you, particularly on mobile devices, where you may need to manually switch between bands to achieve the best WIFI outcome.

Alarm Grid would like to make you aware of a possible issue when using a ProSeries Panel (PROA7PLUS, PROA7PLUSC, PROA7, or PROA7C) with an Ubiquiti Wireless Access Point (AP). Connection problems may occur if Auto Optimize is turned ON for the AP. To avoid issues, turn Auto Optimize OFF.

You may recall a similar issue that affected the predecessor panel from Honeywell Home and Resideo, the Honeywell Lyric. In that case, users had to disable the Auto Optimize Network feature for an Ubiquiti UniFi AP in order for a Lyric System to connect successfully. If a Lyric Panel was connected with an Ubiquiti UniFi AP, and then the Auto Optimize feature was enabled on the AP, then the Lyric would lose its WIFI connection with the Ubiquiti device. This would occur even if the Auto Optimize feature was turned ON due to an automatic update for the Ubiquiti AP. It was then later reported that Ubiquiti corrected the issue so that security systems were not booted from the network when the Auto Optimize feature was enabled.

In this case, it is the Honeywell Home and Resideo ProSeries Security Panels that are having issues with the Auto Optimize feature for Ubiquiti AP devices. Reports indicate that if the Auto Optimize feature for the Ubiquiti AP is turned ON, then the system may have trouble maintaining a stable WIFI connection. When the feature is enabled, a ProSeries Alarm Panel may be unable to connect with the network, or it may fail to reconnect with the network if the connection becomes lost. With that in mind, it is advised that you keep the Auto Optimize feature turned OFF for an Ubiquiti Access Point if a ProSeries System is connected. Please refer to the manual for your Ubiquiti AP for more information on how to do this. Alarm Grid has also released a very general FAQ outlining potential WIFI issues for ProSeries Panels, which you can view here.

Don't forget that a ProSeries Panel needs a WIFI card in order to connect with a WIFI network. This can be a Honeywell Home PROWIFI, which is a standalone WIFI module, or a Honeywell Home PROWIFIZW, which doubles as both a WIFI card and a Z-Wave Plus home automation controller. The Honeywell Home PROA7PLUS and Resideo PROA7PLUSC both contain a PROWIFIZW from the factory, so no add-on module will be needed. On the other hand, the Honeywell Home PROA7 and Resideo PROA7C do not have a WIFI module pre-installed from the factory, so you will need to add one of the aforementioned units in order to get one of those systems connected to WIFI.

Hopefully this post has helped at least one user in correcting issues between their ProSeries System and their Ubiquiti Access Point. If you have any experience using a Honeywell Home or Resideo ProSeries Security System with an Ubiquiti Access Point, or if you just want to discuss ProSeries Alarm Panels in general, then please share your thoughts in a comment down below. We are always interested to hear what you have to say. And remember to stay tuned to the Alarm Grid Blog for more helpful news and updates coming soon!

Alarm Grid has two (2) new items available for purchase. The Honeywell Home PROWIFI Card and the Qolsys QR0050 Backplate The PROWIFI is for any PROA7PLUS or PROA7 and their Resideo equivalents. Both accessories are available now to help you get the most out of your security system.

Remember that the PROA7PLUS and PROA7PLUSC both include a WIFI card by default. But if yours becomes lost or damaged, or if you have a PROA7 or PROA7C without a WIFI card, then you can add a PROWIFI to provide your panel with WIFI connectivity. Just note that, unlike the PROWIFIZW, the basic PROWIFI only offers WIFI functionality, not Z-Wave.

As for the QR0050-848, this is just a basic wall-mount that you can use to secure the system to the wall, or you can attach the included IQ Stand to reset it on a desk or table. This is the same accessory that comes bundled with the IQ Pane 2 and IQ Panel 2 Plus, so it is great to purchase if yours becomes lost or damaged.

We know this is a short post, but stay tuned for more news coming soon. And as always, leave a comment down blow with your thoughts. See you next time!