Icstation Icstation MC-38 Wired Magnetic Contact Reed Switch for Door Window Security Alarm System Normally Open (Pack of 2 Pair)

Working Principle: The magnetic reed switch is consist of switch and the magnet, and the switch parts is made of reed switch and the pigtail. The magnet is coved

Icstation MC-31 Magnetic Contact Reed Switch for Door Window Security Alarm System Normally Closed Surface Mount (Pack of 2 Pair)

Working Principle: The magnetic reed switch is consist of switch and the magnet, and the switch parts is made of reed switch and the pigtail. The magnet is coved

See the power of lead magnet funnel