Two types of accidental obstructions can cause the safety sensor to prevent a garage door from closing.
Garage door opener safety sensor law.
The improvement act contains a preemption provision which states.
At any rate you must have an approved safety device on your garage door.
Technically there are other devices that provide adequate garage door safety for gilbert scottsdale or phoenix garage doors but sensors are the most common.
Federal law ul 325 has required all garage doors manufactured include a safety reversing system such as garage door sensors.
All garage door operators manufactured on or after january 1 1993 must be in compliance with the secondary entrapment device requirements such as the use of photoelectric sensors or edge sensors for garage door operators as published by underwriters laboratories in ul 325.
Those provisions of laws of states or political subdivisions which relate to the labeling of automatic residential garage door openers and those provisions which do not provide at least the equivalent degree of protection from the risk of injury associated with automatic residential garage door openers as the consumer product safety rule are subject to preemption under 15 u s c.
Consumer product safety commission requires that all residential garage door openers manufactured or otherwise sold in the united states must come preinstalled with entrapment protection devices such as photo electric eyes and sensors.
Those provisions of laws of states or political subdivisions which relate to the labeling of automatic residential garage door openers and those provisions which do not provide at least the equivalent degree of protection from the risk of injury associated with automatic residential garage door openers as the consumer product safety rule are subject to preemption under 15 u s c.
1 close button must be set to require constant contact on close.
The first is an obstruction in the path of the door and therefore in the path of the sensor.
The improvement act contains a preemption provision that states.
Safety sensor eyes for 41a5034 liftmaster sears chamberlain craftsman garage door opener 1 kit updated version 2 0 3 3 out of 5 stars 675 19 95 19.
Residential applications of garage door openers manufactured for commercial purposes shall comply with this chapter and be installed according to the manufacturer s instructions except that the applicable standard shall be the underwriters laboratories inc standard for safety ansi ul 325 29 in lieu of the underwriters laboratories inc standard for safety ansi ul 325 30 1 and 325 30 2.
Public law 101 608 section 203 f.
In august of 2012 federal law went in to effect requiring that all newly manufactured commercial door openers meet the ul325 safety code in one of two ways.
