This circuit contains 6 differences sound. Each different type of siren sound can be selected by the user.
Technical Specifications:
- Power supply : 3-6VDC.
- Consumption : 5mA. (standby), 75mA. (working) @ 3VDC.
- There are 6 siren sounds available.
- The siren tone can be adjusted.
- PCB dimensions : 1.53 x 1.99 in.