How to Change the Code for a Brinks Home Security DCU-602B/C
- 1). Tap the "Options" button in the lower right corner until "Auxiliary Code Enter Master Code" appears on the display.
- 2). Enter your three-digit master code using the numbered buttons. "Enter 1-6" appears on the screen.
- 3). Touch the number of the code you are changing. "Enter New Code" appears.
- 4). Type a new code using the number buttons. The keypad emits a confirmation beep. The new code is ready for use immediately.
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