How to Play: The dot matrix screen displays N letters simultaneously, and N buttons control each letter of the English alphabet, starting from A to Z. Each time a button is pressed, the corresponding letter changes one digit. When all letters match the set letter, two relays are triggered to clear the level. Restart the power supply to reset.
Features:
1. When you tap the sound effect board to clear a level, a voice message plays. The audio can be stored in MP3 format and stored on a TF card. Voice editing is supported.
2. Each digit can be switched sequentially from A to Z, through all 26 letters.
3. Customizable passcode.
4. After clearing a level, two relays are activated simultaneously (can be used to control locks and lights).
Delivery: Controller + 12V transformer + dot matrix screen + N buttons + sound effects (optional) + 60kg electromagnetic lock (optional)