Room owners install the knobs in wooden box, safe box, wall or other place previously. Players figure out the puzzles then rotate the knobs to right position. Then the lock will be released with a successful audio.
How to reset?
There are two methods to reset
1. After triggering successfully, adjust the knob to wrong position to reset.
2. After triggering successfully, re-power to reset.
How to set password?
1. Power off the controller.
2. Keep holding on the red button and power on the controller. Waiting for two seconds to enter configuration mode(there will be prompt sound).
3. Rotating knobs to the right position. The system will save password automatically.