Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Liftmaster garage door seting sensors.
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.
Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem.
From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project.
The sensors connect to the opener by a length of 16 gauge wire and the opener itself usually gets its power from a 120 volt.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Lower is easy to stand above with a foot on either side.
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Higher than that can miss many low lying objects including pets.
Get the liftmaster garage door support you need from chamberlain group.
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Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor.
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.
If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors.
Explore more replacement parts below.
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.