Alarm.com | SEM Vista Dual Path US - Verizon, Cat-M | ADC-SEM300-VT-VZ-M

Alarm.com Dual-Path System Enhancement Module (SEM) is the most cost-effective and comprehensive solution to migrate compatible Honeywell/ADEMCO VISTA-10P, VISTA-15P, and VISTA-20P panels to Alarm.com’s award-winning interactive services. The Dual-Path SEM supports the 4G LTE cellular network and optional Broadband Ethernet. This ensures the longest life cycle with the most secure and reliable service.