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...
Showing 1-20 of 40 products
![RS PRO Pressure Mat Surface Mount 250mA, 25V dc](https://media.rs-online.com/t_medium/R9184750-01.jpg)
BD 8.569
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500 (dc)mA, 50V dc](https://media.rs-online.com/t_medium/F1220715-01.jpg)
BD 3.735
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc](https://media.rs-online.com/t_medium/F9182671-01.jpg)
BD 4.147
Each (Exc. Vat)
Check stock
1
![RS PRO Door Switch Surface Mount 500mA, 100 V dc, 125 V ac](https://media.rs-online.com/t_medium/F1220718-01.jpg)
BD 13.117
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc](https://media.rs-online.com/t_medium/F9182687-01.jpg)
BD 8.646
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc](https://media.rs-online.com/t_medium/F9182684-01.jpg)
BD 5.583
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500mA, 140V ac/dc](https://media.rs-online.com/t_medium/F9182678-01.jpg)
BD 3.729
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch 500 (dc)mA, 50V dc](https://media.rs-online.com/t_medium/F1220717-01.jpg)
BD 3.608
Each (Exc. Vat)
Check stock
1
![RS PRO Junction Box](https://media.rs-online.com/t_medium/F9184716-01.jpg)
BD 2.503
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount 500mA, 50V ac/dc](https://media.rs-online.com/t_medium/F9182675-01.jpg)
BD 7.199
Each (Exc. Vat)
Check stock
1
![RS PRO Pressure Pad Surface Mount](https://media.rs-online.com/t_medium/F9184762-01.jpg)
BD 17.842
Each (Exc. Vat)
Check stock
1
![RS PRO Pressure Mat Surface Mount 250mA, 25V dc](https://media.rs-online.com/t_medium/F9184756-01.jpg)
BD 7.805
Each (Exc. Vat)
Check stock
1
![RS PRO Pressure Pad Surface Mount 250mA, 25V dc](https://media.rs-online.com/t_medium/F9184766-01.jpg)
BD 11.693
Each (Exc. Vat)
Check stock
1
![RS PRO Door Switch 500mA, 15V dc](https://media.rs-online.com/t_medium/F9184719-01.jpg)
BD 27.280
Each (Exc. Vat)
Check stock
1
![RS PRO Junction Box](https://media.rs-online.com/t_medium/F9184712-01.jpg)
BD 7.441
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch Surface Mount](https://media.rs-online.com/t_medium/F9184700-01.jpg)
BD 8.673
Each (Exc. Vat)
Check stock
1
![RS PRO Pressure Mat Surface Mount](https://media.rs-online.com/t_medium/R9184769-01.jpg)
BD 17.039
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch 1A, 400V ac](https://media.rs-online.com/t_medium/F1220721-01.jpg)
BD 18.321
Each (Exc. Vat)
Check stock
1
![RS PRO Door and Window Switch 500mA, 50V ac/dc](https://media.rs-online.com/t_medium/F9182665-01.jpg)
BD 4.637
Each (Exc. Vat)
Check stock
1
![RS PRO Exit Switch](https://media.rs-online.com/t_medium/F9184740-01.jpg)
BD 21.923
Each (Exc. Vat)
Check stock
1