Check the listing for details. Chamberlain 002C0507-3 Garage Door Sensor replacement Part Only. Condition: Used. Listed at 18.99 USD. The Chamberlain 002C0507-3 Garage Door Sensor replacement Part is a specific receiver unit designed for use with Chamberlain garage door openers. This model is known for its reliability and compatibility with Chamberlain products, ensuring a seamless and efficient operation of the garage door. With this replacement part, users can easily repair or upgrade their existing garage door sensor, maintaining the functionality and security of their home's access system. Worked fine when taken off but is untested as of now. Refer to pictures for condition.