Ck144 10W Multi-Tone Siren Module – 4 Distinct Emergency Alert Sounds

Description

This circuit creates police fire engine and ambulance sirens plus machine gun sounds. It’s great for any sound effect needs and can also be used for alarm sounds for a security system. It includes a power transistor with heat sink for loudness and has a maximum output power of 10W. It can be powered by a 12V DC supply voltage and can therefore be used as an alarm for car security systems.

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