Coolseer Smoke sensor can sense smoke that comes into the sensor chamber. When the smoke detector detects a certaindensity of smoke, the horn in the smoke detector will sound and in the meantime the detector senda notification report to mobile, and if there have some devices such as a siren that associated, the detector will send an controlling command to them and control their states.
1. Model: COL-MK02ZB
2. Battery: CR2A
5. Sound intensity:85 dB
6. Wireless Type: Zigbee
7. Product size(L*W*H): ø51x55mm