Door Sensors | Window Sensors | RS
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    Door Sensors & Window Sensors

    Door Sensors & Window Sensors are additional modules suitable for installing into both commercial and residential security alarm systems. Their simple functionality typically features two contacts, one mounted on the frame of the door or window with the second mounted to the door or windows itself. When the door or window is closed, the contacts are aligned closing their signal loop. When a door or window is opened while the alarm system is active, the signal loop is broken thus triggering the alarm system.

    This type of sensor can be installed in alarm systems as well as in monitoring systems such as within the retail industry, to signal when customers enter and leave a shop. A similar use for these sensors can be found in systems where knowing all doors and windows within a system are closed.

    35 สินค้าที่แสดงสำหรับ Door Sensors & Window Sensors

    -
    -
    Surface Mount
    -
    500mA
    50V ac/dc
    5mm
    -
    17 mm
    10 mm
    -
    72mm
    -
    -
    Surface Mount
    -
    500mA
    50V ac/dc
    5mm
    -
    17 mm
    10 mm
    -
    43mm
    -
    Pressure Pad Switch
    Surface Mount
    Normally Open
    250mA
    25V dc
    -
    -
    3 mm
    720 mm
    -
    390mm
    THB1,014.75
    Each
    -
    Key Switch
    -
    -
    -
    -
    -
    White
    38 mm
    30 mm
    -
    90mm
    -
    Proximity Switch
    Surface Mount
    Normally Open
    500 (dc)mA
    50V dc
    5mm
    White
    8.7 mm
    14 mm
    -
    38mm
    THB1,348.74
    Each
    -
    Tamper Switch
    -
    -
    500mA
    15V dc
    35mm
    -
    40 mm, 60 mm
    15 mm, 32 mm
    -
    75 mm, 150 mm
    -
    Pressure Pad Switch
    Surface Mount
    Normally Open
    250mA
    25V dc
    -
    Black
    -
    595 mm
    -
    170mm
    -
    -
    Surface Mount
    -
    500mA
    50V ac/dc
    5mm
    -
    17 mm
    10 mm
    -
    72mm
    THB109.85
    Each
    -
    Tamper Switch
    -
    -
    -
    -
    -
    White
    24 mm
    20 mm
    -
    78mm
    THB2,621.76
    Each
    -
    Tamper Switch
    Surface Mount
    -
    -
    -
    -
    White
    25 mm
    22 mm
    -
    88mm
    -
    -
    Surface Mount
    -
    -
    -
    -
    White
    24 mm
    20 mm
    -
    78mm
    -
    Proximity Switch
    Surface Mount
    Normally Open
    500 (dc)mA
    50V dc
    5mm
    White
    14 mm
    14 mm
    -
    60mm
    THB317.31
    Each
    -
    -
    -
    Normally Open
    500mA
    140V ac/dc
    15mm
    White
    -
    17.2 mm
    -
    25 (Dia.)mm
    THB1,025.19
    Each
    -
    Pressure Pad Switch
    Surface Mount
    Normally Open
    -
    -
    -
    -
    -
    -
    -
    -
    THB606.93
    Each
    -
    Pressure Pad Switch
    Surface Mount
    Normally Open
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Proximity Switch
    -
    Normally Open
    500 (dc)mA
    50V dc
    15mm
    White
    23 mm
    17 mm
    -
    37mm
    THB1,866.24
    Each
    -
    Final Exit Switch
    -
    -
    -
    -
    -
    -
    30 mm
    50 mm
    -
    30mm
    -
    Proximity Switch
    -
    Normally Open
    500 (dc)mA
    50V dc
    5mm
    White
    -
    30 mm
    -
    9 (Dia.)mm
    -
    -
    -
    -
    500mA
    50V ac/dc
    5mm
    White
    -
    30.2 mm
    -
    20 (Dia.)mm
    -
    -
    Surface Mount
    Normally Open
    500mA
    50V ac/dc
    5mm
    -
    17 mm
    10 mm
    -
    43mm
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