About This

Notice!!! The distance between the lenses of the two products should not exceed 15m!!! If the product does not work after installation, please troubleshooting by referring to the product details page.!!!
Your garage opener must be equipped with safety sensors!!!!! If not, installing this accessory will not add the feature. The length of the wire is 50cm (which is twice as long as that of similar products on the market), If your connection is far from the door, you need to equip with an extension cable.
Fit for Liftmaster Sears Craftsman (1997+) garage door openers with safety sensor. Replacement aftermarket parts for safety sensors 41A5034 & 41A5266-1, automatically opens the door if there is an obstruction.
1 Door Kit - Includes Safety sensors*2 (with attached wires), 2 mounting brackets, 2 Sun Shade Protector, Wire connectors *4, Wingnut *2 and 1/4-20" round head bolt *2 & Installation Instructions*1. The installation is quite simple, follow the instructions to operate, you can complete in a few minutes. Feel free to contact us anytime if you have any questions.
One of two is an infrared transmitter indicator light, turns red when powered on. The other one is the infrared receiver indicator light when powered on and receiving a infrared signal, it turns green; when there is no infrared signal, it does not light up.