Inter-Connected Smoke Detector-ZR180SR

A detector that detects fire by sensing smoke. It can intelligently judge the smoke generated during the fire alarm, and then the detector will send out sound and light alarm signals. Each ZR180SR alarm has one RF module embedded, which enables you to connect two or more same alarms so as to create a inter-connected network. When one alarm alarms, all inter-connected alarms will alarm at the same time.