Use this set of two LiftMaster 41A5266-1 garage door opener safety sensor brackets from North Shore Commercial Door with the LiftMaster 3800 residential jackshaft cable-lifted garage door opener. Each bracket is 8.6 inches by 4.2 inches by 4.2 inches in size. These safety sensor brackets, which mount near the rails, are designed for LiftMaster safety beams, so do not use on other brands. They are also compatible with some Craftsman models, since the same company makes Craftsman and LiftMaster garage door openers. Always check your user's manual to ensure compatibility. If you're still unsure, contact our friendly, knowledgeable staff.
Item # 41A5266-1
Set of two brackets
Compatible with LiftMaster 3800 residential jackshaft garage door openers
QUESTION: I have a liftmaster Professional Formula I. I bent a bracket and it looks like this but I wanted to make sure it would work. The bent bracket has a number on it -002B0477 followed underneath with 15747. Is this the right replacement? by None N 8/29/2014
STAFF ANSWER: YEs these are the right brackets by Matthew O a
QUESTION: do these senor brackets mount on the rails and will they support genie 20374TS 36188R STB-BL Garage Door Opener? by R T 4/8/2013
STAFF ANSWER: They mount near the rails. They are designed for liftmaster safety beams, so it is not recommended to mount Genie safety beams to. If you buy the new style genie safety beams which are backwards compatible with all of the old genie systems made on or after 2005, they come with the new mounting brackets. Here is the link;<br /><br /><a href="https://www.northshorecommercialdoor.com/gegssabeset2.html" target="_blank">https://www.northshorecommercialdoor.com/gegssabeset2.html</a><br /><br />If you have the old block style genie beams the replacement part number for the brackets only is 34879A.S You can type that into the search box on our website! by Matthew O a