Alarm.com SBC-KIT-MMCX Alarm Communicator

Ensure continuous, reliable cellular communication for your intrusion and alarm systems with the Alarm.com SBC-KIT-MMCX Alarm Communicator signal booster kit. Designed to stabilize LTE connectivity, this solution reduces dropped signals and missed alerts so monitoring centers and security teams receive timely event data. The kit includes an MMCX antenna connector for adaptable antenna placement and a built-in backup power supply that maintains communicator operation during short power outages—critical for uninterrupted surveillance and alarm reporting.

As an Alarm.com accessory for alarm communicators, the SBC-KIT-MMCX is engineered for fast integration with LTE cell units, helping integrators and facility managers improve overall system uptime without complex rewiring. The benefits are tangible: fewer false triggers, more reliable remote monitoring, and enhanced performance in challenging RF environments. Use this kit to bolster security installations in both commercial and residential deployments where dependable cellular signaling is essential.

Upgrade your security infrastructure with this practical communicator enhancement—contact your Alarm.com distributor or add the SBC-KIT-MMCX to your next order to strengthen monitoring and surveillance reliability.

• Boosts and stabilizes LTE cellular connectivity to reduce communication failures and false alarms
• Integrated backup power supply keeps monitoring online during power interruptions
• MMCX antenna connector enables flexible antenna placement for improved signal reach
• Simple installation and compatibility with LTE cell units minimize service downtime
• Ideal for commercial and residential alarm systems seeking reliable security monitoring