Garage Door Closed Sensor

The garage door sensors are the safety add on to your garage doors.

Garage door closed sensor.

These sensors are only active on the down cycle and have no effect on a garage door opener when it is going up. While we can all appreciate these sensors they can become a nuisance if they start to malfunction. The working of these sensors is quite simple. It prevents the doors from automatically closing when anyone is in the doorway.

Receiver indicator picks up a signal from the sensor and tells you by way of colored led s and perhaps a beep the current state of your garage door it s open or it s closed. Door open chime entrance entry alert chime wireless door bell open sensor for home business garage retail store apartment office 2 receiver 2 magnetic sensor led flash 4 3 out of 5 stars 77 28 59 28. This safety feature was made standard in the early 1990s to avoid unnecessary injuries. With some garage door open monitor examples the indicator unit plugs into a wall outlet.

It is a beneficial device if you have kids or pets in your house.