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Garage door safety sensor info.
Garage door sensors are safety mechanisms that won t allow the door to close if something is blocking their beam of light.
It prevents the doors from automatically closing when anyone is in the doorway.
Digi code universal sensors cr2149 universal garage door opener safety beam sensor.
This safety feature was made standard in the early 1990s to avoid unnecessary injuries.
It is a beneficial device if you have kids or pets in your house.
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While we can all appreciate these sensors they can become a nuisance if they start to malfunction.
The replacement safety sensors project an invisible light beam across the inside of the garage door to prevent accidents and are required for safe use of all chamberlain garage door openers.
The garage door sensors are the safety add on to your garage doors.
Safety sensors automatically stop the garage door from closing if something people pets or other objects is in its path giving you peace of mind.
The working of these sensors is quite simple.
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Whenever there is an obstruction the garage door will automatically reverse before causing any damage.
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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.
They are only active on the down cycle and will make the garage door opener reverse and go back up if something.
Safety sensors are mounted at the bottom of your garage door tracks about six inches off the ground and shoot an invisible beam across the opening of your garage door.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
Automatic garage door openers manufactured after january 1st 1993 are required to have safety entrapment sensors.