SafeHouseHub
2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

$15.24
  • Condition: New
  • Ships from: Brentwood, US
  • Seller: pesac-66 (99.6% positive)
View this item on eBay

SafeHouseHub is reader-supported. When you buy through links on this page we may earn an affiliate commission from eBay, at no additional cost to you. Read our affiliate disclosure.

About this item

When the magnets are together, the circuit conducts electricity; When the magnet is detached, the circuit is not conducting. 🔷NC (normally closed), when the magnet reaches the switch, the switch opens.

Similar items

View