Garage door opener safety sensor kit 41A5034 is an original equipment manufacturer (OEM) part that fits some garage door openers in these series: Craftsman . Ships from and sold by Amazon.com. . Detects objects in the path of opening/closing garage door to help prevent accidents. . Buy Used and Save: Buy a Used 'Chamberlain/LiftMaster/Craftsman Garage Door Opene.' and save 51% off the 8.99 list price. Genie Garage Door Openers 36450B Safety Sensor Transmitter with wire and . Repacement Safe-T-Beams offer a simple beam sensor replacement for any . This video was put together to quickly show you how to align your safety eyes for Liftmaster, Chamberlain . Chamberlain® Garage Door Opener Safety Sensor Photo Eyes. . each sensor, mounting screws, and instructions; Your opener must have sensors to install this . Because of this, makers of garage doors install ingenious little items called safety sensors. These little devices are located directly across from each other at the . Jun 14, 2018 - Garage Door Opener Repair & Replacement. Your garage door is the . Obstacle-sensing beam for enhanced safety. Stop and park door . When to replace a garage door opener is key to garage door safety. . Garage door openers are designed to move doors rather than lift them. A real luxury was a keyless remote attached to the frame outside your garage. Allow for light- or laser-activated sensors installed on each side of the garage door and placed .