Chamberlain ,LiftMaster Sears Craftsman , Raynor 315MHZ & 390MHZ
Features:
· Works with PURPLE and Red learn button - 315mhz
· 315mhz and 390mhz
· 9V battery included
· Compatible with Sears, Craftsman, Chamberlain, and Liftmaster models
· For 139.53753 139.53681B Craftsman compatible
· For 950CD.956D.953CD; Compatible keypad: 377lm 977LM