Equipped with the latest Series II electronics, this Genie remote will operate up to three different Genie Intellicode 1 & 2 series door openers as well as being compatible with Code Dodger openers by Overhead Door. Auto-seek technology responds to 315 or 390 MHz. Provides low battery warning and easy battery replacement. Works on ‘97 and newer opening systems. 1.65"×.5"×2.75"