The constantly flashing wall button simply means that the door was either put into lock out mode by someone using the wall panel control or for some reason it defaulted into lock.
Chamberlain garage door opener keypad flashing.
Once you push this button the light on the garage door opener will flash twice.
The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.
The garage door opener flashing wall button is completely different from photo cell led light being out or the motor head led light flashing.
Genie is a company that makes high quality garage door openers and accessories this includes easy to use keypads.
Set up in seconds with easy to follow wireless programming and universal frequency recognition of over 90 of all garage door openers installed in north america including major brands such as chamberlain liftmaster craftsman genie and many more.
Chamberlain garage door openers function the same way as liftmaster openers.
Once you see the double flash press the control button on the remote control.
Button or wall panel push button is flashing.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
The backlit keypad provides visibility in any light to allow entry via a personal four digit code.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
Other opener brands such as craftsman and raynor also use a self diagnosis led light indicator with the same light codes as both liftmaster and chamberlain.
With a wireless design installing garage door opener keypads is easy and doesn t require running any additional wires.
If your garage door opener is still blinking try realigning the safety reversing sensors.
Chamberlain is a company with a reputation of making top of the line garage door openers and keypads.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.