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  • Description
    • Adopting photoelectric smoke sensor, no radiation damage
    • Low power consumption, effectively extend battery service life
    • Sound and light alarm offering instant alert
    • Featuring manual reset and self-test function
    • Low battery indication and mute function
    • Built-in wireless transmitter module, capable to work with WM2FX, WM3FX home alarm system
    Widely Used
    Suitable for residence, shop, shopping mall, office building, library, bank, basketball hall, etc.
    Housing Material: flame-retardant ABS
    Operating Voltage: 3V (2x AA batteries, included)
    Standby Current: ≤5μA
    Alarm Current: ≤50mA
    Sensitivity: 0.16dB/m±0.01dB/m
    Low Voltage Alarm: ≤2.7V
    Alarm Sound Pressure Level: ≥85dB (up to 3m/9.8ft)
    Wireless Distance: ≥80m/262ft
    Working Temperature: -15℃~+55℃
    Working Humidity: <95% RH
    Dimensions: 110mm(φ)x52mm(H)/4.3''(φ)x2''(H)


ERAY Smoke Alarm Battery Operated Smoke Detector Work with WM2FX, WM3FX Home Alarm System

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