Liftmaster 361LM Digital Code Switch Remote 315Mhz 1 Button,Liftmaster,361LM" /> Compatible with 315 MHz dip switch setting, and compatible with 312HM Receiver Does Not Work with Garage Openers Purple Buttons Does not work with Green, Red, Orange, Purple, or Yellow Button Garage Openers Does not any Sears, Chamberlain, or Liftmaster Garage Openers This is not compatible with the 61LM