This Heddolf O219-1KA mini key chain remote control is compatible with the Overhead Door 109130-3901 390 MHz remote control, and is a very affordable replacement for your existing Overhead Door remote. This unit is compatible with is compatible with with OverHead Door, Crusader, Heddolf brand garage door openers that use 390 MHz remote controls. Programming is simple just set the 9 (+/0/-) switches inside the unit to match your opener or existing remote control and your ready to go.
Compatilbe with the following Overhead Door remotes: 109130-3901M, 109130-3902M, 109130-3903M, 109130-3904M
: Overhead Door does have units that look exactly the same that operate on different radio frequencies, please be sure to confirm that you need 390 MHz and not 340 MHz
or 360 MHz
those units are availabe in our store as well.
-Key Chain style gate or garage door opener remote transmitter
-Programs using 9 dip switches with 3 positions each (+/0/-).
-390 MHz frequency
-Key Chain clip and battery included
-Dimensions: 2.25 x 1.25 x .5 inches