Product name: Telegraph keyboard-Morse code
Adventurers need to find the password (this means telegraph dripping rhythm) and press the keyboard with the right password, the door will open.
For example, the password is “rose”.
In this way, players can transmit and receive letters that spelled words.
Enter the right password again to reset or power off to restart.
How to set a password?
The password can be 120 digits at most.
1) Power off the controller
2) Keep holding the black button of keyboard and get power 12v supply on the controller.
3) Till you heard sound voice then you can let go your hand now, you can set the password now.
The long didi: more than 0.4 seconds
The short didi: when you heard di is okay.
4) After setting please wait for ten seconds then the system will saved the password automatically.
One Morse telegraph keyboard
One 12v power supply
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