41A5034 Garage Door Safety Sensor Replacement Kit Key benefits Restores essential safety: replaces damaged or failing safety sensors so your garage door stops closing if the infrared beam is interrupted, reducing risk of injury and property damage. Direct compatibility: designed for LiftMaster, Sears, Chamberlain and Craftsman garage door openers (1997–current) that are already equipped with safety sensors. Complete, readytoinstall kit: includes both sending and receiving sensors plus the mounting hardware and wire crimps needed for a standard replacement. Simple DIY fix: detailed installation instructions allow most homeowners to sensors quickly without professional help. What it does Replaces the 41A5034 safety sensors used to detect obstructions across the garage door opening. Restores the opener's safety beam function so the door reverses or stops if something blocks the sensor path. Compatibility Compatible with LiftMaster, Sears, Chamberlain and Craftsman garage door openers from 1997 to current model years. For compatibility with additional models, please check the detailed description or contact us directly. Package contents 2 x 41A5034 safety sensors (Receiving & Sending) with attached wires 2 x mounting screws 2 x wing nuts 1 x installation instructions 5 x wire crimps Installation and support Includes stepbystep instructions to guide a straightforward installation. Sensors have attached wires for direct connection to your opener. If any parts are missing, contact us and we will the 41A5034 kit promptly. Practical use scenarios a sensor knocked out of alignment or physically damaged by a vehicle or equipment to restore safe door operation. Swap faulty sensors if your garage door opens but refuses to close (common symptom of a broken or misaligned safety sensor). Upgrade aging sensors during garage opener maintenance to ensure continued compliance with safety features. Notes Intended as a replacement kit for systems that are already equipped with safety sensors; not a standalone opener. For additional model questions, review the detailed product listing or contact us directly.