To prevent fingerprint patterns from being traced on the keypad, the 1544 requires a "Palm Touch." You touch the keypad with your palm to wake it up, enter the code, and then touch it again with your palm to verify. Double Lock Mode (Internal Privacy)
Most digital locks are designed for the 1.5V output of Alkaline batteries; rechargeables (1.2V) can cause erratic behavior.
Enter your desired pin code on the exterior keypad. Press the [I] button again to complete the registration. gateman 1544 manual verified
This is usually the low-battery warning. Replace all 4 AA batteries with high-quality Alkaline brands (avoid mixing old and new).
Hold the battery terminals against the emergency contact points. To prevent fingerprint patterns from being traced on
Touch the cards/tags you wish to register to the external reader one by one.
If your model supports RFID cards or "Touch Keys," follow these steps: Press the button on the interior unit. Press the [I] button again to complete the registration
Use a microfiber cloth. Avoid harsh chemicals that can degrade the protective coating on the numbers.
Check for battery leakage or ensure the 9V emergency trick works. If it doesn't, the ribbon cable connecting the front and back units may be loose.