Magnetic Door Switch

4 5 out of 5 stars 28.

Magnetic door switch.

More product details close. 4 5 out of 5 stars 28. This 120 db compact magnetic door window alarm sounds when a window or door is opened. Uxcell rolling door contact magnetic reed switch alarm with 2 wires for n c.

Free shipping on your first order shipped by amazon. Get it as soon as wed oct 7. Automatic door switches hardwire these switches to automatic door openers electromagnetic locks and electric strikes and your door will open at the touch of a button or the wave of your hand. Get it as soon as fri oct 9.

Xin sheng 110v wired door magnetic switch clostet switch. Get it as soon as thu oct 8. Free shipping on your first order shipped by amazon. Spzcdza 5sets 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.

Mount the switch in a stationary position such as a door frame and mount the magnet to a movable object such as the door. They re often used to detect when a door or window opens. 4 3 out of 5 stars 174. 5 0 out of 5 stars 2.

Mount these switches inside your enclosure to prevent it from opening when power is on actuating the switch disconnects power and releases the door. Only 4 left in stock order soon. 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. The alarm includes entry chime setting to alert you when people children are coming and going when you re at home.

The switch kit consisting of 2 magnetic sensor pieces that mount to the door and doorframe and 1 rocker switch works with the control unit. These switches actuate when a magnet comes within sensing distance and reset when the magnet moves away. Spzcdza 3sets 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. Spzcdza 5sets 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 4 out of 5 stars 6. Get it as soon as wed oct 7. In the customer s garage door detector he should use the normally closed nc contacts which are open when the garage door is closed and the magnet is near the switch.