What do the lights/beeps mean on my Keypad EZ? Follow Answer After Entering a Code 3 Green Lights With 3 Beeps = Low Battery Warning 3 Green Lights 3 & Red Lights With 3 Beeps = Low Battery Alarm 3 Red Lights = Access Denied 3 Green Lights = Access Granted 1 Red Light = Wrong amount of digits With Every Button Push 1 Green Light With 1 Beep = Normal Operation 1 Red Light = Bad Electronics Board Applies To Keypaz EZ, 9KZ, EXZ, 45HZ Additional Information Related articles Why do I get a red light when entering my code? Why do I get green lights and red lights with beeping sounds when I swipe my card? SHELTER FAQ'S What is the part number for the backup battery for the AL300ULX? How do I program my Keypad EZ?