FK281

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, alarm circuit, security or other noiselessly siren circuit.

Technical Specification

• Power supply : 12VDC.
• Electric current consumption : 18mA. (standby), 400mA. (working).
• There are 6 siren sounds available.
• The siren tone can be adjusted.