Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, Smoke Detector, 5 Years Battery
Powered by a CR123A lithium battery, the Zigbee smoke detector can work for at least 5 years with the low power consumption technology. By connecting with a Zigbee hub, the smoke detector sends an alarm message to the hub immediately once detecting the smoke. It acts much faster than a wifi smoke detector. The heartbeat of the smoke detector is 4 hours, it will send a signal to the hub, informing that it is working normally.
Function description
Technical parameters
Communication protocol | Zigbee |
Transmission Frequency | 2.4GHz |
Transmission Power | ≤15dBm |
Communication Distance | 100m (open air) |
Alarm Mode | Buzzer alarm, network alarm |
Buzzer Sound Pressure Level | 85db |
Working Voltage | DC 3V(CR123A) |
Low battery indication | 2.6V±0.2V |
Standby current | <9uA |
Alarm current | <30mA |
Working temperature | -10℃~+55℃ |
Battery life | 5 years |
Dimension | Φ90x37mm |