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You are here: Home Products Wireless GSM Alarm Wireless Magnetic Door Sensor
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Wireless PIR Motion DetectorGSM Alarm Remote Control

Wireless Magnetic Door Sensor
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Wireless Magnetic Door Sensor

Price: RM42.00
Quantity Price
1 - 2RM42.00
3 - 5RM37.00
6 - 10RM31.00

This is the perimeter protection for the premises. The magnetic contact is usually installed in exterior opening doors and windows that are reachable from the ground (or from another part of a building which is accessible from the ground - such as a garage).

The magnetic contacts operate on the principle that when the door or window opens more that 1/2" from the frame, the magnetic field on the switch is removed and this breaks the alarm circuit (or zone) which trips off the system. Once it is tripped, the alarm signal cannot be stopped by just closing the door or window. Magnetic contacts are popular and widely used because they can detect intruders before he/she enters to the protected premises. The disadvantage is that the contact can be compromised if the intruder enters without opening the door or window, by breaking the glass.
Working Voltage: 12VDC;
Battery Life: about 1 year (counted at 3 times each day); 
Wireless Frequency : 433 MHZ
Transmission Range: 100m
Working Current (mA): 8-20
Static Current(uA): 3
Size: 71*36*15mm
Applications: Doors, windows,etc.

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