This circuit is 220VAC Flash, Flash light will flash once board detect any short sound from any source , example : Clap sound.  Flash light will flash short time and off. and then wait for new sound.

Technical Information:
- Connect directly to 220VAC line.
- PCB size  7.6cm x 5.0cm.

This item is only the board as shown in the photo, no the switch / cable / plug / Fuse

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