4 Sets MC-32 NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System Brown

Product Information

About

Package Content: 2 Sets x Magnetic Reed Switches
Screw terminal surface mounted magnetic contacts,Nice looking and easy install.
Attractive cover keeps mounting screws and terminal screws hidden,Mounting screws included.
Great for use in family and factory window, door, etc.
This contact works with any wired burglar alarm system or wired access control available.

Product Description

Magnetic contacts is widely used for alarm system(panel) to detect state of door. It consist of a reed switch part and a magnet part . When door closed, reed switch is effected by magnet and turn ON; when door open, reed switch is effected by magnet and turn OFF, trigger alarm. Contact type : NC (normally closed),switch OFF when door is opened. Product Name: Magnetic Reed Switch Specifications: Material: ABS Color: Brown Contact type: NC Action Distance: 15-20 (mm) Working Voltage: Working Current: 0.5A Package Content: 4 sets x Magnetic Door Switch 16Pcs Screws