Hxchen RC-36 NC+NO Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch Brown – (5 Sets)

Features: 1. The reed switch is an electrical switch operated by an applied magnetic field. 2. Designed for use with alarm systems. Great for use in family and factory

SpzcdZa 5Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch(Black)

☻ Switch Type: NO/NC, circuit is connected when magnet is near the switch. ☻ The reed switch is an electrical switch operated by an applied magnetic field. ☻Designed for

5 pcs White Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The

SpeedDa 6 Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

◆ Switch Type: NO/NC, circuit is connected when magnet is near the switch. ◆ The reed switch is an electrical switch operated by an applied magnetic field. ◆ Designed

10 Pack White 3/8″ Recessed Wired Door Window Sensor Reed Alarm Contact Terminal

Easily connects to any standard 2 wire alarm to support various door and window alarm contact applications No more soldering or splicing needed Switch Dimensions: 9mm x 23mm Magnet

Uxcell a14061100ux0028 3 Piece NO/NC Door Window Contact Magnetic Reed Switch Alarm Security, 0.91″ Width, 13.39″ Length

The product Type is Uxcell 3Pcs no/NC door window contact magnetic REED switch alarm security, made in China. Product Features Product type is switch Product Name : Door Magnetic

10 pcs White Recessed Door Contacts NC Security Alarm Door Window Sensors W/ Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The

1 pc NO Recessed Door Contacts (NORMALLY OPEN) Alarm Door Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control & Burglar Alarm Systems

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The

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