Sound Activated Switch (assembled) (KIT27SA)


This kit comes pre-assembled, no soldering required.


This circuit is triggered by any sudden audio sound. An on-board relay will switch when sound above a preset level, adjustable via a preset potentiometer.

The relay will switch 5A at 220V, max.

NOT included in the kit, but available separately, is:
Regulated Power Supply, 12V dc.

Add to Cart:

  • Model: KIT27SA
  • Shipping Weight: 0.045kg
  • 4 Units in Stock at BELLVILLE SHOP

This product was added to our catalogue on Thursday 05 April, 2018.

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