Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by...

A heat detector is a fire alarm device designed to respond when the convected thermal energy of a...

A photoelectric sensor detects smoke while minimizing false alarms from cooking or shower steam.

Window and door sensors work using magnets. The sensor inside the device has an internal switch that...

Sensors are either wired or wireless. Wired sensors are directly wired into the alarm system and...