Digi Ekey 4 Button Remote Control by Digitronic

Digi Ekey remote control for Digitronic garage door motors and gate receivers.
Uses Keeloq code hopping algorythm for added security from code grabbers. This means that once a code is used to open your gate/garage, that code is never valid again. Someone who has copied that code cannot use it to gain access to your home.
Compatible with Digidoor II, Digidoor 2, Digidoor III and Digidoor 24 garage door motors and Digitronic gate receivers.
Easy programming! Comes with full instructions with free telephonic support.

Includes battery which lasts about 12 months with typical use.