Magnetic Door Sensor Switch

These switches actuate when a magnet comes within sensing distance and reset when the magnet moves away.

Magnetic door sensor switch.

Free shipping on your first order shipped by amazon. Get it as soon as wed sep 9. Buy normal open recessed magnetic door contacts reed switch alarm. Sensor magnets also known as reed switches are electrical switches operated by a magnetic field.

They can be used to detect specific actions like the opening of a door and are widely used for electrical circuit control. Find door window sensors at lowe s today. Mount the switch in a stationary position such as a door frame and mount the magnet to a movable object such as the door. 4 8 out of 5 stars 10.

Door contact position switches dcs work with all access control and burglar alarm systems white 4 3 out of 5 stars 17. Gufasotre 5pcs recessed door contacts nc security alarm window sensors with magnetic reed switch. They re often used to detect when a door or window opens. The ring alarm contact sensor expands your ring the ring alarm contact sensor expands your ring alarm and adds an extra layer of security to your home.

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. 5sets magnetic reed switch magnetic door switch magnetic contact switch normally open closed nc no door alarm window security for dc 5v 12v 24v light 4 4 out of 5 stars 13 15 99 15. Honeywell ademco 944t wh recessed contact with terminals white 4 5 out of 5 stars 76. Gufastore 10pcs surface mount alarm 10w 100v 0 5a in max magnetic contact ideal for door window security with lead wire and 3m.

Get it as soon as wed sep 9. Get it as soon as thu sep 17. These 3 8 door contact position switches dcs work with all burglar alarm systems. Xin sheng 110v wired door magnetic switch clostet switch 3 6 out of 5 stars 69.

1 white recessed screw terminal block door contacts nc alarm door window sensors with magnetic reed switch.