Airsoft Prop ( Portable game timer )

Description

The controller is used to enter all parameters.
It sets the countdown timer, the wire number that deactivates the timer.
4 wires are used for tactile deactivation. If you disconnect the wrong wire, the timer counts down 5 times.
With the second wrong wire, 5x acceleration becomes 10x.
The third wrong wire will activate the alarm (90 decibels)
Besides, there is an additional deactivation method. If you activate the white-noise generator, you can hear clicks among the noise. If you press the controller during the click (3 hits for each wire), in that case when the generator ends its operation, the wrong wires will be self-disconnected.
https://www.youtube.com/watch?v=3Ncvb1wzerY