Kitronik Steady Hand Project Kit (with Latch)- box of 24

This steady-hand game has a buzzer that sounds momentarily when the loop makes contact with the wire.
It also has an LED, which latches on when the buzzer sounds via the use of a thyristor. It then remains on so that even the briefest contact of the loop with the wire can be indicated. A push button is used to reset the LED. Features:
Buzzer sounds when loop makes contact with wire.
LED latched until reset button is pressed.
Bright LED to notify user.
Loud buzzer sound.