9 VOLT SIREN

(Kit - Soldering Required)

diy k31

9 Volt Siren Kit

A simple siren circuit and a surprisingly loud output. Uses voltage controlled oscillator; comes with a half-watt 8 ohm speaker. Good as a sound module to attach to an alarm system, etc. 9 volt DC operation.

Specifications:

• L: 1-7/8" W: 3/4" H: 1/2"
• Requires 9 Volt Battery (not included)
  (or Use this Power Supply instead of a Battery)
• Includes 8 ohm speaker

See CK1207.pdf for complete details, including schematic and theory of operation.  Requires Adobe Acrobat Reader available at www.adobe.com for FREE!

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