First attach the wires to the screws on the side of the sensor by gently loosening the screws. By law, all modern garage door openers come with some form of garage door safety sensor. Carefully following the instructions in your garage door opener manual is critical to ensuring the sensors on your system work properly.. This is something that can also come handy when your car is in the driveway. The legislation was put in place requiring garage door sensors to be placed on every garage door in 1993. Mount the new garage door openers sensors in the exact same position as the old ones. Do not fully tighten yet. These comes with the wall attachment already on. Sometimes, the sensor may be beyond repair due to wear and tear, and in such a case, your best bet is to replace the garage door sensor with a new one. Replace with the new Genie Garage door sensors. The while idea behind garage door sensors is to be able to block the garage door. Step 3 - Replace the Old Sensors with New Garage Door Openers Sensors. The sensors that make garage doors safer must be located in the worst possible place, close to the floor. New Replacement Garage Doors in Connecticut. Many experts recommend hiring a garage door repair and installation professional to install your opener. The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone. Safety Sensors Common Problems. At American Overhead Doors, Inc. our garage door and sensor replacement services can help you update an old or outdated system or replace just one part of that system to save some money. Garage door sensors utilize a photo-eye sensor and a beam of infrared light that goes between If your sensors or garage door motor is blinking or your door doesn't close, it's a sign you could have faulty sensors. Find the wires connecting the sensors to the electricity and with the pin snips clip them loose. Garage door sensors prevent the garage door from closing if there's something in the way. Sensors are a critical safety feature but can prevent an automatic garage door from working properly. Malfunctioning garage door sensors can cause the garage door to remain open or … But, how do the sensors work? 1) Sensor Path: Removing the Obstruction from the Sensor Beam. Unscrew them from their positions on each side of the garage door. The sensors are connected by an invisible infrared beam and are programed to reverse the garage door if an object, person, or animal gets between the two sensors. How does the system know there is something blocking the way? Neither less to say, it can actually prevent the door from fall on any person or object. Electric garage door openers are a great innovation, but as is the case with every electric/electronic component, things can go bad and malfunction.