***WARNING: Garage doors and openers can be dangerous if not properly
installed and maintained. Children should be supervised by an adult
whenever in or around the garage area.
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The
Protector System*.
Standard
on all Lift Master Garage Door Openers, it adds an extra measure of
safety.
Projects an invisible beam across the door opening so that if anything
interrupts the beam while the door is going down, The Protector System*
reverses the door without needing to make contact. This system provides
added peace-of-mind by ensuring that your garage door opener will not
close if anything or anyone interrupts the safety beam.
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