Clicker KLIK1U Universal 2-Button Garage Door Opener Remote,Chamberlain,KLIK1U" /> Discontinued by manufacturer Compatible with almost all brands of garage doors manufactured after 1993. 2 button design allows control of up to 2 garage door openers or gate systems at once. Uses Smart Learn technology for easy programmability and frequency recognition. Program remote in seconds. Built-in visor clip and an indicator light to show when it is transmitting.