IFTTT compatible AT&T LTE Cellular Communicators

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Alarm.com NX-411-US-AT-LTEUP
AT&T LTE Upgrade for Interlogix NX Panels (NX Gateway Not Included)
List Price:
Our Price: $100.99
Resideo LTEM-PIA - UL Residential Fire Rated  AT&T LTE Cat-M1 and Ethernet Dual-Path Communicator
Resideo LTEM-PIA
AT&T LTE Cat-M1, Ethernet Dual-Path Communicator, UL Residential Fire Rated
List Price: $278.00
Our Price: $172.99
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Alarm.com CD-411-US-AT-LTEUP
AT&T LTE and Ethernet Dual-Path Update Communicator for Interlogix Concord 4
List Price:
Our Price: $110.99