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Smoke Detector  — Buy Smoke Detector, Price , Photo Smoke Detector, from Aljibra Technologies.. Smoke detectors on Allbiz Pakistan
    Smoke Detector  — Buy Smoke Detector, Price , Photo Smoke Detector, from Aljibra Technologies.. Smoke detectors on Allbiz Pakistan
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    • BrandHoringLih
    • Country of manufactureTaiwan


    • Special chamber design has greatly decreased dust levels and improved detection accuracy.
    • Dual LEDs for 360-degree visibility.
    • Advanced technology enables this detector to increase its precision in fire detection, improve signals to avoid noise interference and thus reduce unwanted false alarm.
    • Low current consumption that allows more detectors to be used with each control panel.
    • Dual contacts on the base which enhance the connecting stability between sensor and base.
    • All bases are fitted with a shorting spring to permit maintenance without disconnecting when removing the detector head.

    Multi-purpose Resettable Type

    This unit has designed for relay output feature with optional individual power source and it has been used widely in the current market. This resettable detector is not only use as a fire alarm system but will also supervise input power via an optional relay output for power breakdown or wire break. Fault relay contact will open when power breakdown occur and fire alarm signal will transmitted to connected system or computer terminal when detector is activated. When the alarm signal is absent the detector will automatically return to standby status. Optional built-in buzzer can sound a warning at the first sign of fire. This detector is currently used quite often in security systems and is also promoted for use in communications, banking, shipping or the art business.


    Model AH-0311-2 AH-0311-3 AH-0311-4
    Voltage Range 12 ~ 30V DC
    Standby Current 35μA
    Alarm Current
    @24V DC 470Ω
    40mA 30mA 40mA
    Sensitivity Setting Comply to EN54
    Ambient Temperature -10°C ~ +55°C
    Material Fire-proof plastic
    Dimensions 102mm(Dia.) x 49mm(H)
    Weight 155g 157g 165g
    Color White

    Order information

    AH-0311-2 2-wire
    AH-0311-3 3-wire with remote indicator output
    AH-0311-4 4-wire with relay output

    Specifications (Resettable)

    Model AH-0311-S AH-0311-BS AH-0311-BPS
    Alarm Current 15mA 50mA 80mA
    Standby Current 115µA 115µA 15mA
    Voltage Range 12V DC 12V DC 12V DC
    Weight 168g 170g 170g

    Order Information (Resettable)

    AH-0311-S + Relay Output
    AH-0311-BS + Buzzer + Relay Output
    AH-0311-BPS + Buzzer + Power off & Wire Disconnection Warning + Relay Output

    Effective alert area

    Building Height Area Covered
    Under 4M 150M2
    4 ~ 20M 75M2

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