41A5034 Garage Door Sensors Replacement Keep your garage door operating reliably with the 41A5034 sensor set. This replacement pair includes both sending and receiving sensors with visible indicator lights for straightforward alignment and setup. Designed for residential garage doors, the sensors help the opener detect obstructions and trigger automatic reverse when needed. Key benefits Restores safety functions: Replaces damaged or missing sensors to help the garage door reverse if an obstruction is detected. Easy installation: Comes as a matched sending and receiving pair with indicator lights to guide alignment and reduce setup time. Durable construction: Stainless steel hardware and housings resist wear for longer service life in a residential setting. Broad compatibility: Works with many residential garage door openers and is compatible with Liftmaster models and similar systems. Compact and unobtrusive: Lowprofile design mounts on standard garage door opener posts or framing without bulk. What it does Provides the photo eye sensing pair required for automatic obstruction detection and reversal. Indicator lights on each unit make alignment and troubleshooting easier for homeowners and technicians. Replaces worn or damaged sensors to restore normal door operation and reduce accidental closures. Practical applications Replacement after impact or weather damage to restore the opener safety circuit. Upgrading corroded or unreliable sensors to stainless steel replacements for longer service life. Install during a garage door opener service or retrofit when adding a safety sensor set to an existing system. What to expect A matched sending and receiving sensor set with visible alignment indicators. Designed for residential use and mounting to standard opener posts or framing. Reliable detection performance when properly aligned and connected to a compatible opener. This sensor replacement set is intended for homeowners and service professionals who need a direct, durable replacement to maintain garage door safety and reliable operation.