Electronix Express

Voice Activated Switch Kit


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  • Regular price $6.75

The VOX circuit can be used to operate a tape recorder, ham radio, CB radio, or turn on an alarm. The VOX-1 kit has 100MA of output that operates a relay, light, motor. What could you do with a sound activated switch? Power requirement 7.5 to 18v DC. Size: 1.5" x 1.3"