Alarm.com ADC-SEM300-VT-AT-M Dual-path Cat-m Communicator

Product Description

The ALARM.COM INCORPORATED ADC-SEM300-VT-AT-M is a dual-path cellular alarm communicator designed for use with Vista-series security control panels. It provides two independent communication paths to ensure signal delivery even if one path is disrupted. Using Cat-M cellular technology, this unit maintains a reliable connection to the central monitoring station or cloud-based alarm platform. Licensed security technicians and alarm system integrators are the primary installers of this device. It ships as a single unit and is categorized as a cellular alarm communicator.

This communicator is suited for residential and light commercial security installations where redundant signal transmission is required. The dual-path design supports both cellular and an additional communication channel, reducing the risk of a missed alarm event. It is intended for use in environments where a stable, monitored connection to an alarm receiving center must be maintained at all times. Installers working with Vista control panel ecosystems will find this communicator fits within standard panel enclosures and wiring configurations.

Key Features

• Dual-path communication for redundant alarm signal delivery
• Cat-M cellular technology for reliable wide-area network connectivity
• Designed for integration with Vista-series alarm control panels
• Single-unit packaging for straightforward deployment
• Supports cloud-based alarm platform connectivity

Compatibility

Designed as an OEM-style communicator add-on for Vista-series security alarm control panels. Consult the product data sheet and panel documentation to confirm compatibility with specific panel revisions before installation.

Installation Notes

Installation should be performed by a licensed alarm systems technician in accordance with local codes and the panel manufacturer's wiring guidelines. Power down the control panel and disconnect the backup battery before connecting or disconnecting the communicator. Verify cellular signal strength at the installation location prior to final mounting. Follow all applicable local and national alarm installation codes when routing wiring and securing the device inside the panel enclosure.