How Do Garage Door Sensors Work?
Garage door sensors are crucial safety devices designed to prevent accidents and protect both people and property. Comprised of two main components—a transmitter and a receiver—these sensors work together to detect obstacles in the garage door’s path using an invisible beam of infrared light. Let’s break down how these components function to keep your garage safe.
Sending Out an Infrared Beam
The process begins with the transmitter unit, which emits a beam of infrared light toward the receiver unit located on the opposite side of the garage door. Typically positioned close to the ground, these sensors create an invisible monitoring zone across the doorway. This infrared beam serves as a protective barrier, ensuring that no objects, pets, or individuals are in the way when the garage door is closing.
Monitoring the Beam
The receiving unit continuously monitors the infrared beam. When the beam remains uninterrupted, the system confirms that the garage doorway is clear and allows the door to close as intended. This constant vigilance is essential for safety, as it ensures that the door only operates when it is safe to do so.
Identifying Obstructions
If an object, person, or pet crosses the infrared beam as the garage door begins to close, the beam is broken. The receiver unit immediately detects this disruption and sends a signal to the garage door opener, instructing the door to stop or reverse its motion. This quick response helps to prevent potential injuries and damage, making garage door sensors a vital safety feature in any home.
Test Your Garage Door Sensors
To ensure that your safety sensors are functioning correctly, most modern garage door systems include a test button or feature. Regular testing is crucial for maintaining peace of mind and ensuring that the sensors operate effectively. A simple test involves closing the garage door while waving an object or stepping into the beam’s path to see if the door stops or reverses as it should.
Garage Door Repair and Maintenance
Garage door safety sensors are an essential part of any garage door system, safeguarding lives and property. Their ability to detect obstructions and respond quickly helps prevent accidents and damage. As a responsible homeowner, it's important to keep these sensors well-maintained. Regular upkeep ensures a safe environment for your family, pets, and guests, allowing you to enjoy the convenience and security your garage provides.
If you have concerns about your garage door’s safety features, consider reaching out to professionals. Fixxed Garage Doors offers expert garage door maintenance, from proper installation of sensors to repairs of various components. Trust us to keep your garage door operating safely and efficiently. Call us at (323) 364-6764 or fill out a request form online today!
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