Always use Alkaline batteries. Do not mix old and new batteries or different brands, as this can cause leakage and damage the circuit board.
Press the again to finish. The old code is automatically deleted upon successful registration of a new one. 2. Fingerprint Registration Press the "R" button under the battery cover. gateman wf-20 manual
Note: Always keep the door open while programming to avoid accidental lockouts. on the interior (back) body. Always use Alkaline batteries
The unit operates on 4 AA alkaline batteries (1.5V). Under normal usage (approx. 10 times a day), these batteries should last between 10 to 12 months. The old code is automatically deleted upon successful
: To prevent onlookers from learning your code, you can enter random numbers before or after your actual PIN.
If you have forgotten your Master Password and cannot enter programming mode, the describes a hardware reset procedure.