These LiftMaster 41A5034 units will replace the safety sensor beam infrared photo eye sensors that have a green light on one side and a yellow light on the other.
This model is used most LiftMaster, Chamberlain, or Sears Craftsman garage door openers made from 1997 to present. If your opener has a PURPLE, RED, ORANGE, or AMBER learn button this is the correct unit for you.
These units are the replacement sensor heads only and do not include the mounting brackets.
WILL NOT WORK IF YOUR OLD SET HAS GREEN LIGHTS ON BOTH UNITS
-Replacement sensor heads (has 12 inch wire to connect to old wiring)
-Includes (1) Receiver and (1) Transmitter unit
-Comes with 4 wire connectors, installations instructions, and carriage bolts to attach to existing mounting hardware.
-1 year manufacturers warranty