

Challenger Infrared Safety Beam Sensors
This replacement infrared safety beam sensor kit is for Challenger garage door opener models.
Replacement for part number P1552
This is the full kit with mounting brackets as well as sensors with wires.
Includes:

We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.
