SF812 – Smoke Detector

This photoelectric wireless smoke detector is designed to sense smoke that comes into the detector chamber. It consists of a smoke detector and a RF module, which is designed to work with a series of Z-Wave enabled devices. The working principle is when the smoke detects a certain density of smoke, the horn of smoke detector will sound and in the meantime, the RF module will emit the signals to the control panel you have connected for further execution.

– Photoelectric sensor effective for smoldering flame
– Built-in 85dB sounder and LED
– Manual test button
– EN14604 certified
– Battery: single 9V PP3
– Freq: 868.42 MHz / 921.42 MHz