Genie 1 button remote control transmitter for Genie Intellicode or Overhead Door Code-Dodger garage door openers. 390 MHZ Frequency with Code "rotating" technology for extra security, compatible with ALL Intellicode and Code-Dodger systems. Single channel transmitter, will operate 1 garage door opener or gate opener. Your Intellicode or Code-Dodger receiver will recognize Security Codes from up to seven transmitters used to activate the same opener. 12V battery and visor clip included - Same as model GIT90-1 and ACSCTG or ACSGT Type I.