877MAX Garage Door Opener Keypad Universal Compatible with All LiftMaster Garage Door Openers Manufactured Since 1993, Green/Orange/Red/Purple/Yellow Learn Button, 315 MHz or 390 MHz - Amazon.com
Craftsman 9-53751 Remote Control 315 Mhz 3 Function Garage Door Security + - Garage Door Remote Controls - Amazon.com
For Sears Craftsman 315 139.53753 Garage Door Opener Remote Control 315 MHz | eBay