CRC390-3A Heddolf Garage Door Opener Remote
Heddolf/Keystone Remote is a dual frequency remote that can be set to
either 390MHz frequency or 315MHz frequency. The remote is a compatible
replacement for certain (see below) Raynor, Liftmaster, Chamberlain and
Sears remotes. The remote can be programmed to operate three operators
on the selected frequency.
Compatible replacement remote for the following models:
If your operator is manufactured by Raynor, Liftmaster, Chamberlain or Sears and has a Red, Orange or Purple
Learn Button then this remote will be compatible by setting the jumper
in the remote to 390MHz or 315MHz frequency depending on your operator
model. The remote is NOT COMPATIBLE with the newer Security+2.0 Yellow
Learn Button operators.
Selectable 390MHz or 315MHz frequency (Garage door opener Learn Button: Red/Orange learn button is 390MHz; Purple learn button is 315MHz)