Безжичен детектор за дим Dahua Airfly FAD122A-W, 433MHz, до 150м обхват

Dahua AirFly Wireless Smoke Detector
FAD122A-W

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 signal
Alarm sound level 80dB at 3m(10 feet)
Frequency: 433MHz

Technical Specification

Name
Wireless Smoke Detector

Work Principle
Photoelectric type

Alarm Sound Volume
80dB at 3m (10 Zeet)

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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