• Wireless Smoke Detector with low-battery alert
    • Model：
    • SD-305W
    • Particular

    • Wireless Smoke Detector with low-battery alert

      Specifications：

      • Specifications / Model
      • SD-305W
      • Monitoring Area
      • 20M^2
      • Alarm Concentration
      • m=0.5dB/M(meet GB4715-1993)
      • Alarm
      • Wireless Alarm(Independent)
      • Sound Level
      • ≥85db/m
      • Transmitting Frequency
      • 433.92MHz±75KHz
      • Transmission Distance
      • 100m(Open)
      • Input Voltage
      • 9V DC
      • Current
      • ≤15uA(Standby);≤30mA(Alarm)
      • Battery Life
      • 1 Year (6F22 battery/200mAH)
      • Tamper Switch
      • Yes
      • Operating Temperature
      • -10℃~50℃
      • Dimensions
      • R:107mm, H:35mm
      • Weight
      • 92g