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