The What, Why, and How of Garage Door safety sensors 

Isn’t it nice and convenient to open a heavy garage door with just a button click? However, more than convenience, we should focus on safety. There may be many situations where your kids and pets were playing outside and you worried, they might get injured with the garage door inadvertently but the sensor makes it easy for you. The use of sensors makes it possible to have a safe and sound garage.

Garage Door sensors are used to detect the obstacles during their opening or closing. These sensors reduce the chances of accidents and make your garage safe.

Let’s see a few types of garage door safety sensor and why it is necessary.

Types of sensors

There are four basic types of garage door sensors. They all have their specific features and functions.

Safety sensors: These sensors use an infrared beam to detect obstacles in the path of the garage door. These sensors are mounted to the rail on either side of the garage door.

Pressure sensors:  To provide safety against the door closing on top of anything, these sensors are designed to detect even low amounts of pressure. Pressure sensors will stop the door from closing motion when it comes in contact with another object.

Monitoring sensors: These sensors are used to monitor the garage door whether it is open or closed. If the door remains open then the receiver in the house will be intimated. You can close the door remotely or it will close automatically after a certain time.

CO2 sensors: These are not that common sensors yet, but useful. Because these sensors check the CO2 level as there are vehicles in the garage, as it increases the doors will automatically get open.

So you see the importance of the sensors that can be used in the garage.

Why sensors?

Now let’s know why these sensors are essential to make the garage doors safe.

The sensor prevents you and your family from serious injuries from damages while at the same time making the garage doors more efficient and convenient. It will protect your car from damages and scratches. Small children and pets running in and out of the house can unintentionally hit it with a closing or opening door. Sensors reduce the danger of injury.

How do these sensors work?

We already read about types of sensors, different sensors work in different ways. Some detect obstacles by using infrared rays, some even detect low amounts of pressure, others can monitor the garage door whether it is open or closed, and a few can check the CO2 level in the garage. So as per your requirements and budget, you can choose the sensors for your garage.

Best Choice Garage Doors deliver you with the best services in garage door repairs in Georgia, Remote replacement in Georgia, Safety sensors adjustment in Georgia, garage door opener repairs, and many others. For any kind of service and professional advice please contact us on

888-558-1388 or email us at info@bestchoicegaragedoors.com.