Secure your lower floor doors first.
Where to install garage door sensors.
This home depot guide will explain the cost to install garage doors and openers or replace existing ones so you can decide which options are best for your budget.
That includes the door to the garage patio doors and even the door to the basement.
Place your door sensors on every exterior door.
They re the most attractive targets for intruders because your neighbors are used to seeing people come and go from the ground floor.
Higher than that can miss many low lying objects including pets.
Lower is easy to stand above with a foot on either side.
If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.
Installing safety sensors on a garage door opener.
The sensors are normally about 4 inches above the ground.
Garage door installation and replacement costs may vary according to style and size.
Garage door openers sensors are usually situated one on each side of the garage door approximately 6 inches from the base.
This system allows them to detect obstructions like your car or a kid on a bike.
Garage door sensors work by shooting a beam of infrared light across the entrance of your garage to the sensor on the other side.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Where to place door sensors.
If the beam is broken they stop and thus stop the door.
They tend to work with infra red sensing devices which lock the two lights together.