Samsung Shs-3321 Manual Fix Jun 2026
Once the lock is reset (or if you know your existing Master Code), follow these steps exactly. The Master Code must be entered within 5 seconds between prompts, or the lock will time out.
To disable, repeat and press [2].
Before diving into complex settings, ensure your lock is powered by . Do not use rechargeable batteries, as they often provide inconsistent voltage that can lead to malfunctions. Default Master PIN: 1234 samsung shs-3321 manual
: Use the switch inside the battery compartment to toggle between A (Automatic) , which locks the door seconds after closing, and M (Manual) , which requires touching the screen to lock. Once the lock is reset (or if you
: You can adjust the beep volume or mute the lock by pressing [REG] followed by 3 and choosing 1 (Mute) , 2 (Low) , or 3 (High) + [*] . Common Troubleshooting Before diving into complex settings, ensure your lock