6Sets NC Mount Wired Door Window Sensor Magnetic Reed Switch Recessed Alarm Security System Normally Close White

Feature

Item Name : Door Magnetic Switch;Contacts Status : NC
Maximum Current : 0.5A;Voltage : 100V Rated Power : 10W
Operating Distance : 0~12mm; Cable Length : 25.4cm/10" ;Size : 18 x 10mm / 0.73" x 0.4"(H*D)
Color : White;Housing Material : ABS Weight : 71g
Package Content :6 Pairs x Magnetic Door Switchs

Description

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.