Garage Door Magnetic Contacts Switch, NO Wired Magnetic Reed Switch Open Sensor with Adjustable Bracket for Garage Door, Rolling Door 4x8x4mm For the best of the

For the best of the straps

and prevent daily factors such as water

3 Inch x 1

20pcs x Push Rod Connectors

Garage Door Magnetic Contacts Switch, NO Wired Magnetic Reed Switch Open Sensor with Adjustable Bracket for Garage Door, Rolling Door 4x8x4mm For the best of theEnhance your garage security with our magnetic reed switch. This wired surface mounted door contact is good for detecting the opening and closing of the garage door. 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 door is opened. Specification Contact Type: Normally Open (NO) Wire Diameter: 55cm Size: 87. 5mm x 37. 5mm (L*W) 87. 5mm x 35mm