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Wireless Smoke Detector with low-battery alert
Specifications:
- Specifications / Model
- SD-305W
- Alarm Concentration
- m=0.5dB/M(meet GB4715-1993)
- Alarm
- Wireless Alarm(Independent)
- Transmitting Frequency
- 433.92MHz±75KHz
- Transmission Distance
- 100m(Open)
- Current
- ≤15uA(Standby);≤30mA(Alarm)
- Battery Life
- 1 Year (6F22 battery/200mAH)
- Operating Temperature
- -10℃~50℃
- Dimensions
- R:107mm, H:35mm