Door Window Sensor Magnetic Switch Designed for use with alarm systems. Great for use in family and factory window, door.etc.
Working Principle:
When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off )
Switch Type: NC(normal close type)
The reed switch is an electrical switch operated by an applied magnetic field.
Easy to install.
Working Principle:
When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off )
Switch Type: NC(normal close type)
The reed switch is an electrical switch operated by an applied magnetic field.
Easy to install.
