Synchronous Chroma Escape Room Game (w/ Audio)

How to play: 
There are two button keys that light up four different colors at random (red, yellow, blue, and green). Players must press in both keys when they synchronously light up the same color to open the lock, door, or trigger a light.

Packing list:
1 controller
1 12v power adapter
2 lights
2 keys

Lock not included.

Features:
1. Audio can be modified - comes with a total capacity of 8M (without SD card) and comes with 3 audio files.
2. Controller has built-in speakers and support for external speakers.
3. The small buttons on the controller can adjust the display speed of the changing colors (1-10).