QWORK Wired Alarm Magnetic Garage Door Contact Switch Sensor, Home Security Wired Contact Magnetic Reed Switch Alarm with Adjustable Bracket

Price: $37.41
(as of Jul 18,2022 05:38:38 UTC – Details)

Easy to install: With adjustable bracket, easy to use. Operating spacing 2″ to 2-3/8″.
Specifications: Current: 0.5A; Rated power: 10W.
Widely used: Suitable for rolling shutter doors installed in garages and shops.
Keep Your Home Safe: Designed for alarm systems, for home burglar alarm systems, an essential toolkit for home security. Normally closed contact type, closes when the magnet leaves.