5 Sets Magnetic Reed Switch NC Magnetic Contact Switch for Door Window

10 Sets Magnetic Reed Switch NC Magnetic Contact Switch for Door Window

10Set Magnetic Reed Switch NC Magnetic Contact Switch for Door Window

Magnetic Reed Switch, 10 Pack NC Wired Magnetic Contact Switch, Black

Magnetic Reed Switch Normally Open and Normally Closed NC NO Magnetic Proximi...

10 Set Magnetic Reed Switch NC Magnetic Contact for Door Window White

10 Pcs NC Door Magnetic Reed Switch For WINDOW DOOR

10 Set Magnetic Reed Switch NC Magnetic Contact for Door Window Brown