How To Change Code On Electronic Door Lock. Hold down the c button from the front of the faceplate the entire time you are changing the code on your keyless door lock. Press 2 and 0 and then press the lock button.
Press the program button and look for the checkmark symbol. Enter your current master code and then press the hash button. The first step would be reprogramming the code for the lock.
Master (can perform all functions), manager (can perform most functions plus entry), and basic user (entry only).
Wake up the keypad by touching it using the palm of your hand. Your defiant electronic keypad lock can store up to 10 different user codes—4 to 6 digits. Uses one c123 lithium battery. First, remove the lock from your door following the manufacturer’s directions.