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    Photoelectric Smoke Detector with Hush button (Independent)

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    SKU: SR-x820PHS
    Discontinued
    Starting at: $24.95
    • 30 Days Return
    • 5 Years Warranty
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    Deliver between Sat,Nov,23 and Fri,Nov,29. order with 2days,9hrs and 31 min.

    1.The SR-820PHS is Photoelectric Smoke detector alarm (independent) with 9v battery operated
    2.Infrared photoelectric sensor
    3.MCU processing, eliminate false alarm
    4.Photoelectric sensing technology
    5.Dustproof, mothproof, anti-light interference design
    6.Hush function and Auto-check malfunction
    7.Lower battery indication
    8.Execute criterion: EN14606; UL217

    Technological details                                                                                                                         
    Operating voltage:    9V battery
    Hush function:    YES
    Material of the shell:    ABS+PC
    Sensitivity:    2.06%ft±1.3%ft
    Sound level:    85dB/3m
    Installation:    Wall  or Ceiling mounted
    Working environment:     -10℃~+50℃(≤95%RH No congelation)
    function:    Hush function and Auto-check malfunction
    Execute criterion:       EN14606; UL217
    Dimension:    128*38mm


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    Photoelectric Smoke Detector with Hush button (Independent)

    Part Number: SR-x820PHS