HomeLink radio receiver transmitter kit 2 comes with two radio receivers and two 2-button remote controls. Can be used as an add-on receiver transmitter making older garage door openers compatible with the HomeLink built-in remote controls in late model vehicles or to add remote controls and keypads to your system when the original manufacturer of your garage door opener radio gear has quit manufacturing your model. Your old remote controls will continue to work also.
The kit is easy to install - the only tool required is a screwdriver