Dahua Security Wireless Smoke Detector FAD122A-W

(2 customer reviews)



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Features:

1. Infrared photoelectric sensor
2.MCU processing, eliminate false alarm
3.Surface-mount device (SMD) circuit board design
4.High detection sensitivity
5.Simple ceiling installation using a dedicated bracket
6.Up to 3 years battery life using a 3.6V lithium battery
7.Low battery indication at least 30 days from warning signal
8.Alarm sound level 80dB at 3m(10 feet)

9.Frequency: 433MHz

Specifications:

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℃ /span>~55℃ /span>

Work Humidity

95% (non-condensation or icing)

Installation

Ceiling or wall Mounting

Dimensions

103mm × 103mm × 41mm (L×W×T)

Weight

About 110g (including battery)

Weight 0.5 kg

Customer reviews

5
Based on 3 reviews
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2 reviews for Dahua Security Wireless Smoke Detector FAD122A-W

  1. Dr. Angel
    5 out of 5

    :

    reasonable price and fast shipping , really good seller

  2. In Between Heaven
    3 out of 5

    :

    great product

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