See us at a trade show near you!
CK457 - 6-LED Super Sensitive Sound to Light Convertor (Kit)
Price: $16.90
This super-sensitive sound-to-light converter incorporates a built-in
microphone which captures any ambient sound and lights six high-bright
LEDs which react to the different sound levels. It can be used for fun, as a 1
channel sound-to-light unit, or to indicate a telephone ring or doorbell for
the hearing impaired. Supply voltage: 9V DC /
50mA
Includes 9V battery snap
|
|