Multi Code 2 transmitter and 1 receiver kit. This kit can work as a direct replacement for any commercial or residential electric garage door opener.
Technical: 300mhz operation. Transmitters operate on 9 volt batteries included. Compatibility: Works on most residential and commercial garage doors and gate operators that are set up to accept external radio receivers. Includes: 2 single button Multi Code remotes 300mhz and 1 Multi Code receiver 300MHZ.