I’m going to explain how garage door safety sensors work. These sensors are essential for ensuring that your garage door operates safely and doesn’t cause any damage or injuries. They consist of two components: a transmitter and a receiver. The transmitter is usually located on one side of the garage door, while the receiver is located on the other side. These components communicate with each other using an invisible beam of light.

When I close my garage door, the transmitter sends out a beam of infrared light to the receiver. The receiver detects the beam of light and signals the garage door opener to keep the door closed. When I open the garage door, the beam of light is broken, and the receiver signals the garage door opener to stop the door from closing. If anything obstructs the beam of light while the door is closing, the receiver will signal the garage door opener to stop the door and prevent it from causing any damage.

There are two primary types of garage door safety sensors according to Garage Door Repair La Jolla CA:

Photoelectric sensors

Photoelectric sensors are the most common type and work by emitting a beam of infrared light that is reflected back to the sensor. When an object blocks the beam of light, the sensor detects the change in reflection and signals the garage door opener to stop the door from closing.

Mechanical sensors

Mechanical sensors, on the other hand, use a pressure-sensitive mat placed on the garage floor. When an object is placed on the mat, it compresses and activates a switch that signals the garage door opener to stop the door from closing.

Garage door safety sensors are crucial because they prevent accidents and injuries. They’re especially important for households with children or pets who may be more susceptible to garage door accidents. Additionally, they help prevent the door from causing damage to vehicles, bicycles, or other valuable items stored in the garage.

While garage door safety sensors are generally reliable, there are some common problems that homeowners may encounter. Misalignment is the most common issue, where the sensors aren’t properly aligned, and the beam of light may be blocked, causing the sensors to fail. Another issue is dirty or damaged sensors, where dust, dirt, and debris can accumulate, causing the sensors to malfunction. Finally, there may be problems with the wiring or the garage door opener itself, where faulty wiring can prevent the sensors from receiving the signal or the door from responding to the sensor’s signal.

Overall, in reference to Garage Door Repair La Jolla CA, garage door safety sensors are an essential part of modern garage door systems that help ensure that the door operates safely and doesn’t cause any damage or injuries. By understanding how they work and taking steps to ensure their proper maintenance and functioning, homeowners can keep their families and property safe.

Torrey Pines Garage & Overhead Doors

8980 Villa La Jolla Dr #5, La Jolla, CA 92037, United States

858-207-4777