The sleek design of this Genie part # 38501R one button Intellicode remote features one large button to allow for easy operation of a compatible garage door opener. This remote is designed to work with Genie Intellicode or Overhead Door CodeDodger garage door opener.Auto seek frequency range - this remote is designed to communicate with the garage door opener by automatically seeking either the 315 or the 390 frequency, helping to ensure opener will respond regardless of nearby frequency interference.Genie Intellicode access security system - the Genie Intellicode system features advanced technology that prevents piracy of the radio signal that opens your garage door by selecting a new code from billions of combinations.