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  • Description
    Eray Wireless Smoke Detector Works with WM3RX Alarm Kit
    Key Features:
    1.Using imported US chips to ensure stable and reliable performance;
    2.Optical maze smoke detector, no radiation;
    3.Ultra-low power design, can effectively extend battery life;
    4.Sound and light alarm, low battery indication;
    5.Manual reset and fault self-test function;
    6.Smoke detection sensitivity adjustable to meet different environmental needs;
    7.Built-in wireless transmitter module, can work with alarm host;
    8.Suitable for residence, shop, shopping mall, office building, library, etc.

    Technical Parameters:
    1.Operating Voltage: 3V battery (2AA LR6 AM3 1.5V, not included)
    2.Quiescent Current: <2uA
    3.Sensitivity: 2.06ft%±1.3ft%
    4.Low Voltage Alarm: ≤2.5V
    5.Alarm Sound Pressure: ≥85dB/3m
    6.Wireless Transmission Frequency: 433MHz
    7.Wireless Transmission Distance: 229 feet/ 75 meters (open area)
    8.Protection Area: When the mounting height is 19.7-39.4 feet/ 6-12 meters, the defense area is about 861 square feet/ 80 square meters; if the mounting height is under 19.7 feet/ 6 meters, the protection area is 645 square feet/ 60 square meters; specific parameters should be referred to automatic fire alarm system design specifications GB50116-98
    9.Working Temperature: -10℃~50℃
    10.Working Humidity: ≤95% RH
    11.Shell Material: Fire-resistant ABS, PC
    12.Outside Dimension: 3.2''*3.2''*1.8''/81mm*81mm*46mm
    13.Implementation Standards: GB7415; GB7416; En14604; UL217

ERAY Smoke Alarm Wireless Smoke Detector for Home Fire Security, Work with WM3FX 3G & Wi-Fi Alarm Kit

Wireless Smoke Detector is a photoelectric smoke detector adopting unique structural design and MCU for intelligent processing of optical signals, effectively ensuring product stability. It responds well to the smoke of smoldering and burning.
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