Access Code Does not Activate the Device that the Keypad is Connected to (Green & Red LED's flash in Sequence)

Access Code Does not Activate the Device that the Keypad is Connected to (Green & Red LED's flash in Sequence)

LED output: Green and red LEDs flash in sequence

Possible causes: 

Code has been incorrectly entered three times

Inadvertently changed access code when editing settings

 

Possible solutions: 

Make sure that the code entered is correct

Learn the code again