Universal Garage Door Opener Keypad for Liftmaster Chamberlain Craftsman Wayne Dalton Openers Produced since 1993, Wireless Keypad Keyless EntrySay goodbye to fumbling with remotes or digging through your bag for keys every time you pull into the driveway. This universal garage door opener keypad gives you fast, secure, and completely wireless access to your garage using a simple 4 digit PIN you set yourself. Whether you have a Liftmaster, Chamberlain, Craftsman, or Wayne Dalton opener installed since 1993, this keyless entry keypad is built to work seamlessly with your existing system right