6-tone super siren with six switches

This circuit is created the small siren sound which contain 6 differences sound. User can be selected the type of siren sound as satisfied. It is suitable for toy or other noiselessly siren circuit.

Also available as pre-built module: art.no. 21200281

Technical Specifications:
- Power supply : 12VDC.
- Consumption : 18mA. (standby), 400mA. (working).
- There are 6 siren sounds available.
- The siren tone can be adjusted.
- PCB dimensions : 1.57 x 2.18 in.