NOTE: The answer below applies to the 45HZ, 9KZ, and EKZ.
The following signals each indicate the reason why the Keypad EZ won't unlock and relevant action steps to take
- 3 Green Lights with 3 Beeps = Low Battery Warning - Needs new battery
- 3 Green Lights 3 & Red Lights with 3 Beeps = Low Battery Alarm - Needs new battery
- 3 Red Lights & 3 beeps = Access Denied - Programming Issue
- 1 Red Light = Bad Data - Needs new electronics board
- 3 Green Lights = Access Granted - Motor Issues, call factory for troubleshooting