Wireless Smoke Detector

DHI-FAD122A-W

Wireless Smoke Detector

  • Infrared photoelectric sensor

  • MCU processing, eliminate false alarm

  • Surface-mount device (SMD) circuit board design

  • High detection sensitivity

  • Simple ceiling installation using a dedicated bracket

  • Up to 3 years battery life using a 3.6V lithium battery

  • Low battery indication at least 30 days from warning signa

  • Alarm sound level 80dB at 3m(10 feet)

  • Frequency: 433MHz





Danh mục: , , 


Technical Specification
Name                                                            Wireless Smoke Detector
Work Principle Photoelectric type
Alarm Sound Volume 80dB at 3m (10 feet)
Alarm Type Audio and optical alarm
Normal Status Red LED flashes once every 90s
Alarm Status Red LED flashes and buzzer beeps continuously
Low Voltage Status                                      Red LED flashes once every 90s and buzzer beeps every 90s            
Low Battery Life At least 30 days from warning signal
Work Voltage Lithium battery, DC3.6V
Battery Life About 3 years
Standby Current ≤15uA
Alarm Current ≤50mA
Center Frequency 433MHz
Transmitting Power 10dBm
Transmission Distance 150 meters(open area)
Work Temperature                                         -10℃~55℃                                                       
Work Humidity ≤ 95% (non-condensation or icing)
Installation Ceiling or wall Mounting
Dimensions 103mm × 103mm × 41mm (L×W×T)
Weight About 110g (including battery)

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