The G220-1KB Heddolf garage door opener remote is a 1-button transmitter that works on 390MHz radio frequency and is a compatible replacement remote for the discontinued Genie GT912 1-Button Remote. It is a compatible replacement for the older Genie remotes that use 390MHz frequency and have either 9 or 12 programming switches. I can be used as a replacement for the Genie models GT912, 912, GT90 and others. It has one programmable button using 9 or 12 programming DIP switches. The remote includes a visor clip, 12-volt battery and programming instructions.
The Heddolf G220-1KB Genie compatible remote can be used as a replacement remote for the following Genie garage door operator remote models: