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.
Description:
Single reed 18in. magnetic contacts for use on
roller shutter type doors, where the actuating magnet is fixed to the door. Normally open contact formTamper loopMaximum voltage 400 VacMaximum 60 WVA1 Amp switching current2 Carry current100 mOhm contact resistanceTemperature range ...
Description:
For surface or flush mountingDesigned for semi-cylindersEffective safety
with core pull protection, which protects the cylinders from being drilled out and pulled offSabotage protection with cover and wall switchesTwo integrated LEDs for status displayTwo switching contacts configurable as switches or ...
Description:
Cable type flush mount switch fitted with a
300 mm long cable. Proximity switches primarily designed for discrete protection of doors and windows. The switches are of moulded construction incorporating a N/O SPST magnetically operated reed switch. The permanent actuating ...
Description:
Terminal type flush mount switch. Proximity switches primarily
designed for discrete protection of doors and windows. The switches are made of High impact Polystyrene housing material incorporating a N/O SPST magnetically operated reed switch. The permanent actuating magnet is made ...
