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.


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Description Price Activation Type Mounting Type Switch Configuration Switching Current Switching Voltage Operating Gap Colour Depth Height Width
RS Stock No. 918-4766
BrandRS PRO
HK$207.41
Each
units
Pressure Pad Switch Surface Mount Normally Open 250mA 25V dc - Black 160 mm 160 mm 230mm
RS Stock No. 122-0717
BrandRS PRO
HK$18.39
Each
units
Proximity Switch - Normally Open 500 (dc)mA 50V dc 15mm White 23 mm 17 mm 37mm
RS Stock No. 918-4706
BrandRS PRO
HK$151.01
Each
units
Tamper Switch - Normally Open 500mA 30V dc 14mm White 22 mm 32 mm 35mm
RS Stock No. 918-4756
BrandRS PRO
HK$89.97
Each
units
Pressure Pad Switch Surface Mount - - - - - - 595 mm 170mm
RS Stock No. 214-381
Mfr. Part No.MK4200
BrandABUS
HK$170.46
Each
units
Door Switch Surface Mount - 1A 20V dc 14 mm, 21 mm - 18 mm 80 mm 19mm
RS Stock No. 524-5034
Mfr. Part No.SE1000
BrandABUS
HK$586.87
Each
units
Key Switch Surface Mount - 500mA 30V dc - - 47.5 mm 117 mm 87mm
RS Stock No. 665-6927
Mfr. Part No.RS1000
BrandABUS
HK$325.47
Each
units
- - - - - - - - - -
RS Stock No. 918-4744
BrandRS PRO
HK$385.30
Each
units
Final Exit Switch - - - - - - 38 mm 30 mm 90mm
RS Stock No. 918-4769
BrandRS PRO
HK$189.68
Each
units
Pressure Pad Switch Surface Mount Normally Open - - - - - - -
RS Stock No. 918-4700
BrandRS PRO
HK$108.45
Each
units
- Surface Mount - - - - White 24 mm 20 mm 78mm
RS Stock No. 122-0715
BrandRS PRO
HK$15.98
Each
units
Proximity Switch Surface Mount Normally Open 500 (dc)mA 50V dc 15mm White 14 mm 14 mm 60mm
RS Stock No. 918-2669
BrandRS PRO
HK$18.88
Each
units
- - Normally Open 500mA 140V ac/dc 15mm White - 17.2 mm 25 (Dia.)mm
RS Stock No. 918-4725
BrandRS PRO
HK$115.51
Each
units
Tamper Switch - - - - - Orange, White 62 mm 28 mm 80mm
RS Stock No. 918-4762
BrandRS PRO
HK$221.36
Each
units
Pressure Pad Switch Surface Mount Normally Open - - - - - - -
RS Stock No. 918-4731
BrandRS PRO
HK$324.48
Each
units
Tamper Switch - - - - - Blue, Red 62 mm 28 mm 80mm
RS Stock No. 918-4753
BrandRS PRO
HK$341.99
Each
units
Tamper Switch Surface Mount - - - - White 25 mm 22 mm 88mm
RS Stock No. 918-2690
BrandRS PRO
HK$261.21
Each
units
Key Arm/Disarm Switch Surface Mount - 500mA 50V ac/dc - White 40 mm 35 mm 95mm
RS Stock No. 122-0721
BrandRS PRO
HK$316.09
Each
units
Proximity Switch - Normally Open 1A 400V ac - Blue 21 mm 20 mm 85mm
RS Stock No. 918-4722
BrandRS PRO
HK$290.11
Each
units
Tamper Switch - - - - - Orange, White 62 mm 28 mm 80mm
RS Stock No. 122-0716
BrandRS PRO
HK$26.78
Each
units
Proximity Switch - Normally Open 500 (dc)mA 50V dc 15mm White - 30 mm 9 (Dia.)mm
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