Other products by 2GIG
(Tech Support Website)

Item #: LTEAAGC3
MSRP: No Retail



The 2GIG LTEA-A-GC3 is an AT&T LTE Communicator for a 2GIG GC3 or GC3e System. It allows the panel to connect with the Alarm.com servers for monitoring service. You will need an appropriate alarm monitoring plan to activate this communicator. Buy the 2GIG LTEA-A-GC3 from Alarm Grid.



The 2GIG LTEA-A-GC3 Alarm.com AT&T LTE Cellular Communicator offers fast and reliable connectivity for the 2GIG GC3. Cellular connectivity is extremely consistent and a great way to monitor a panel. This is a cellular communicator, which is needed for connecting the panel with Alarm.com.


With a security system, you want to make sure that it is monitored at all times. If a break-in or fire occurs, then you want to be completely sure that your panel can successfully send out signals. Cellular communication is excellent in this regard. A strong cellular connection will almost never go down or become unavailable. It will also keep the panel monitored during typical power outages. The same cannot usually be said for IP service, which may occasionally go down or become unavailable.


The LTEA-A-GC3 is also used for connecting the GC3 Panel with Alarm.com. This is an interactive monitoring and automation platform that offers some fantastic features. By accessing Alarm.com, you can arm/disarm, check system status, control Z-Wave devices, and more. You can conveniently access this service using the Alarm.com website or mobile app.


Prop 65WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

In certain instances promotional prices will be offered listed above as a “Price with Rebate”, and are typically dated. In these cases Instant Rebate (IR) pricing is good sometimes only for the day only or only for the week. In order to be eligible for IR pricing – the order must be paid for AND picked up/shipped out. If you are placing an online order outside of business hours within your respective time zone, please add a note to your order for the team to confirm the pricing, or contact the branch the following business day to ensure that the item pricing carries over into the subsequent period. If an alternate branch location is still open in another time zone, please reach out to that group.

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