Description: Four high-intensity LEDs light up and react simultaneously on every sound. For different funny and practical applications, such as : sound indicator, simple sound-to-light unit for music, for the hearing impaired : can be used to indicate the telephone, door bell. Adjustable sensitivity with potentiometer. Built-in microphone.
Consumption: 0.5mA min. / 12mA max.
Power supply: 9V battery (not incl.) dimensions: 1.6" x 2.2" x 1.4"
NOTE: Please allow 24 hours for assembly!
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