Magnetic Reed Switch, 3 Sets NC NO Magnetic Contact Switch for Door Window Foil Twist Ties Barb Outer Diameter: 19mm /

Barb Outer Diameter: 19mm / 0

2 x RG58 RP-SMA Male to RP-SMA Antenna Cable

End Cap Size: 48 x 27 x 18mm / 1

3-inch(L*D)

Magnetic Reed Switch, 3 Sets NC NO Magnetic Contact Switch for Door Window Foil Twist Ties Barb Outer Diameter: 19mm /Enhance your home or office security with our magnetic reed switch. This wired surface mounted door and window contact is good for detecting the opening and closing of the door and window. Suitable for use in homes, shops, hotels, computer rooms, and other settings where security is a concern. In addition to providing an extra layer of security, these magnetic reed switches can also be used for automation purposes, such as turning on lights when a