Pay in 4 interest-free payments of $3.21 Learn more
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
The metal cam turns behind the frame or jamb and is locked in position by the removal of the key
Small Hole Diameter:6
Dimension: M8 x 30mm
reduce cotton
Thread Size: G3/4 x G3/4
5pcs MC-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White Threaded on Both Ends Connectors The metal cam turns behindDescription: 1. Screw Mounted for easily install, PVC. 2. The reed switch is an electrical switch operated by an applied magnetic field. 3. Switch Type: NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). 4. Work as an anti theft alarm, perfect for wood door and window. Specification: Product Name: Magnetic Door Switch Model: MC 51 Contact
US$ 20.00
US$ 21.00
US$ 19.50
US$ 32.00
US$ 26.50
US$ 26.00
US$ 48.00
US$ 60.00
US$ 79.99
US$ 17.00
US$ 89.99
