Alarm.com ADC-SEM300-VT-VZ-M System Enhancement Dual Path Module, Verizon, CAT-M

Keep business-critical facilities connected to monitoring and smart automation with the Alarm.com ADC-SEM300-VT-VZ-M System Enhancement Module. As an Alarm.com alarm communicator module, it transforms Honeywell/ ADEMCO VISTA panels into cloud-enabled endpoints, delivering real-time security and surveillance alerts to operators and mobile users. The module uses dual-path connectivity — CAT-M 4G LTE cellular plus optional Broadband Ethernet — to ensure alarm reporting stays fast and redundant. Z-Wave Plus device compatibility lets you add locks, lights and environmental sensors to a single management platform, improving incident response and daily operational efficiency. Designed for hybrid installation, the compact unit (4.4 x 7.7 x 1.7 in) fits inside existing control panels and requires no separate power supply, reducing installer time and site disruption. With over-the-air updates and support for CID/SIA protocols, the ADC-SEM300-VT-VZ-M meets professional monitoring standards while keeping systems current. Ideal for commercial sites, property managers, and integrators seeking reliable monitoring and smart automation — add this Alarm.com module to your security deployments today.

• Maintain continuous, professional-grade security monitoring with dual-path LTE (CAT-M) and Ethernet communication for fast, reliable alarm reporting.
• Bring Honeywell/ ADEMCO VISTA panels onto the Alarm.com platform for centralized surveillance, remote access, and streamlined management.
• Expand automation capabilities with Z-Wave Plus support to control locks, lighting, and sensors from Alarm.com web and mobile apps.
• Reduce install time and complexity with a compact hybrid module (4.4 x 7.7 x 1.7 in) that mounts inside panels and requires no separate power supply.
• Future-proof deployments via over-the-air firmware updates and industry-standard CID/SIA reporting for monitored alarm compliance.