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Relay Controllers
VOX Voice Activated Switch (Assembled)
by CanaKit
Price:
$99.95
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Product Description
This circuit will activate the relay when its sensitive microphone receives a sound such as a handclap. The relay will stay activated until the microphone receives another sound.The sensitivity of the microphone is adjustable. Relay: 3A @110V AC. Supply voltage: 12V DC @ 100mA
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