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.

    39 產品顯示為 Door Sensors & Window Sensors

    • RS庫存編號 918-4734
    HK$366.20
    RS PRO
    -
    Key Switch
    -
    -
    -
    -
    -
    White
    38 mm
    30 mm
    -
    90mm
    HK$42.70
    RS PRO
    -
    Proximity Switch
    Surface Mount
    Normally Open
    500 (dc)mA
    50V dc
    5mm
    White
    8.7 mm
    14 mm
    -
    38mm
    HK$56.50
    RS PRO
    -
    Proximity Switch
    -
    Normally Open
    500 (dc)mA
    50V dc
    5mm
    White
    -
    30 mm
    -
    9 (Dia.)mm
    HK$157.90
    RS PRO
    -
    -
    Surface Mount
    -
    500mA
    50V ac/dc
    5mm
    -
    17 mm
    10 mm
    -
    72mm
    • RS庫存編號 918-4719
    HK$321.30
    RS PRO
    -
    Tamper Switch
    -
    -
    500mA
    15V dc
    35mm
    -
    40 mm, 60 mm
    15 mm, 32 mm
    -
    75 mm, 150 mm
    • RS庫存編號 918-4740
    HK$388.90
    RS PRO
    -
    Final Exit Switch
    -
    -
    -
    -
    -
    -
    30 mm
    50 mm
    -
    30mm
    HK$146.50
    RS PRO
    -
    Tamper Switch
    -
    Normally Open
    500mA
    30V dc
    14mm
    White
    22 mm
    32 mm
    -
    35mm
    • RS庫存編號 918-4753
    HK$529.30
    RS PRO
    -
    Tamper Switch
    Surface Mount
    -
    -
    -
    -
    White
    25 mm
    22 mm
    -
    88mm
    HK$51.70
    RS PRO
    -
    -
    -
    -
    500mA
    50V ac/dc
    5mm
    White
    -
    30.2 mm
    -
    20 (Dia.)mm
    • RS庫存編號 524-5034
    • 製造零件編號 SE1000
    HK$678.73
    ABUS Security-Center
    -
    Key Switch
    Surface Mount
    -
    500mA
    30V dc
    -
    -
    47.5 mm
    117 mm
    -
    87mm
    • RS庫存編號 191-678
    • 製造零件編號 EA1440
    HK$1,379.10
    Aten
    -
    Door Switch
    -
    Normally Open
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 248-8414
    • 製造零件編號 GHQ3201972R0001
    HK$364.30
    ABB
    -
    Magnet Reed Switch
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 214-381
    • 製造零件編號 MK4200
    HK$177.60
    ABUS Security-Center
    -
    Door Switch
    Surface Mount
    -
    1A
    20V dc
    14 mm, 21 mm
    -
    18 mm
    80 mm
    -
    19mm
    • RS庫存編號 248-8416
    • 製造零件編號 GHQ3201972R0011
    HK$6,412.70
    ABB
    -
    Magnet Reed Switch
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 243-6406
    • 製造零件編號 SH-WS02
    HK$147.41
    Deltaco
    Wireless
    Magnetic Switch
    -
    -
    -
    -
    -
    White
    -
    -
    15mm
    -
    • RS庫存編號 217-6279
    • 製造零件編號 Wireless Alert DC
    HK$420.70
    Lascar
    Wireless
    Proximity Switch
    Surface Mount
    -
    -
    -
    20mm
    White
    66 mm
    13 mm
    20mm
    26mm
    • RS庫存編號 248-8429
    • 製造零件編號 GHV9210018V0022
    HK$611.70
    ABB
    -
    Magnetic Switch
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 665-6927
    • 製造零件編號 RS1000
    HK$404.02
    ABUS Security-Center
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 287-7206
    • 製造零件編號 APDU1303
    HK$1,734.40
    APC
    -
    Door Switch
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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