Alarms By TECHTONICS
by TECHTONICS
Price: 
249
300
249
300
You Save: -17%
-17%
Techtonics MC 38 Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Closed NC - Product Features
- A Magnetic Contact is an electrically controlled switch used for switching a power circuit, similar to a relay. Magnetic contacts give exact position of the door (open/close).
- This is N/C type. In this the electrical circuit is ON when magnet is away from sensor(door in open position). Used in kitchen cabinet etc. to make led light ON when cabinet door opens.
- The sensor alone can be connected only in low power ( less than 12 W) dc circuits. it can not directly connect to 230 v ac circuit. For that you will have to use a relay along with this sensor. we have the relay fitted version also for 230 v ac.
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