【Compatibility】:Replacement for Linear garage door sensor HAE00002 safety reversing sensor. NOT A UNIVERSAL safety beam sensor. It is ONLY compatible with Linear garage door opener LSO50 LDO33 LDO50.This is an aftermarket replacement for Linear.
【Easy to Program】:The garage door sensors has two components, a sender and a receiver. The sender produces a narrow infrared beam that travels across the bottom of the door opening to the infrared receiver.
【Easy to Install】:The garage door safety sensors kit MUST be connected and aligned correctly before the garage door opener moves in the down direction. Check the manual or replacement parts diagram of your opener for specific part information before install to ensure compatibility.
【Safety and Reliability】:The sensors are installed inside the garage, one on either side of the door. They should be no higher than 6 inches above the floor. They are facing each other with the lenses aligned and the receiving sensor lens does not receive direct sunlight.
【You will receive】: 1 sending sensor (with a green light, attached wire), 1 receiving sensor (with red and green lights, attached wire) , 5 wire connectors and manual. Please note that the mounting brackets are not included.