Check the listing for details. SALE For Safety Sensor Eyes 41A5034 Liftmaster Chamberlain Garage Door Opener. Condition: New. Listed at 17.95 USD. Safety Sensor Beam Eyes Fits 41A5034 Liftmaster Chamberlain Garage Door Opener for 1997-Current (Lifmaster Sears Chamberlain Craftsman Master Mechanic & Wayne Dalton) garage door openers with safety sensor option 1 Door Kit - Includes 2 safety sensors (with attached wires), hardware & instructions Replacement aftermarket parts for 41A5034 safety sensors Replaces the older style sensors with a plug in wire which were prone to failure Your garage opener must be equipped with safety sensors. Installing these WILL NOT add the feature! Disclaimer: Any product names, logos, brands, or other trademarks or images featured or referred to within the Eastcoastsales listings are the property of their respective trademark holders. These trademarks are not affiliated with Eastcoastsales, or our products. The respective trademark holders do not sponsor or endorse Eastcoastsales or any of our online products.