4G LTE cellular communication module for the GC3 Works on the Verizon Network Compatible with Alarm.com US only GC3 Requires Firmware version 3.0.2 or newer This is an unregistered Verizon...

The 2GIG LTEV-A-GC2 Verizon Communicator/Module with ANT1 Antennas includes: 4G LTE cellular telephone module Works with Verizon Network Compatible with Alarm.com US only GC2 Requires FW v.1.17 or newer Includes 2...

External Attic Mount GSM Antenna. Installs in attic above Control Panel. Antenna installs in the wall behind Control Panel 10-feet cable Plugs into GSM module Locking connector

Free yourself from a locked out/locked down system....Control what you own, don't break your contract but get out as soon as you can!! If you have a 2GIG Go Control...