Dahua FAD122A-W Airfly Wireless 433MHz Smoke Detector

Features

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

Specifications

- 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: 433MH

- 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