Magnetic Contact Door Alarms

Ring alarm window and door contact sensor 2 pack 2nd gen item 2221347.

Magnetic contact door alarms.

Free shipping on your first order shipped by amazon. Gufastore 10pcs surface mount alarm 10w 100v 0 5a in max magnetic contact ideal for door window security. 2sets magnetic reed switch normally open closed nc no door alarm window security magnetic door switch magnetic contact switch reed switch for gps alarm or other device dc 5v 12v 24v light 4 3 out of 5 stars 172. For pricing and availability.

Get it as soon as wed sep 30. 4 3 out of 5 stars 67. For pricing and availability. The alarm will activate when the magnet is pulled away by the opening door or window.

3 out of 5 stars based on 2 reviews 2 ratings current price 6 99 6. They help keep buildings and controlled access areas secure. Product title magnetic sensor home door window entry warning alarm. You can attach alarm contact sensors to any door or window in your house or apartment and when armed you ll get instant alerts on your phone and tablet whenever they open.

4 0 out of 5 stars 3 ratings based on 3 reviews current price 22 08 22. Mount the magnet to the door or window and mount the switch to the frame. Ring alarm window and door contact sensor 6 pack 2nd gen item 2366870. Weij 10 pair rc 33 nc recessed wired security window door contact sensor alarm magnetic reed switch white.

Wire contacts to an alarm system to alert when doors or windows are opened. Product title security equipment corp hs dwa2 premium white door or window alarm 2 pack average rating. 99 list list price 13 98 13. Spdt switches connect to an alarm system and to another device such as a motion detector.

2x magnetic reed switch normally open closed nc no door alarm window security magnetic door switch magnetic contact switch reed switch to dc 5v 12v 24v light black 4 1 out of 5 stars 20 9 99 9.