Sound effect generator (police, fire brigade, ambulance, machine gun) - kit

This kit contains the parts and the circuit board to build a sound effect generator. The module can generate 4 different sounds: police, fire brigade, ambulance, machine gun. The playback speed can be adjusted with the potentiometer on the board. Includes on / off switch and loudspeaker.

Specifications
Power supply: 9V battery (not included)
Dimensions: 60 x 40 mm