Alarm.com expands proactive security capabilities with new Sunflower Labs Autonomous Security Drone, Outdoor Floodlight Talkdown Camera, VizBlinder, and Shooter Detection Systems TYSONS, ...

Members of NAS Patuxent River's Fire Department prepare to enter the Center Stage Theater during a hazmat drill for the Citadel Shield/Solid Curtain 2019 exercise on Feb. 6, 2019. (Photo by Donna M ...

Alarm.com has acquired a majority stake in CHeKT, a Louisiana-based cloud platform for remote video monitoring services, according to a Tuesday announcement by the Tysons home security tech company.

This alarm circuit was designed to monitor a mains-powered smoke detector located in a shed (which is used to house dog kennels). It provides complete isolation from the mains so that low-voltage (12V ...