Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, Smoke Detector, 5 Years Battery
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 |