Warning Light Flasher Kit 20 LEDs

A warning flasher circuit used for light decoration and warning signs at various places.
Flashing speed can be freely adjusted whether it flashes or not.
Moreover, the flashing can be changed into 2 different characters.

Technical specifications:
- Power supply: 110/220VAC.
- Adjust flashing speed with trimmer potentiometer.
- Flashing character : 2 types.
- PCB dimensions : 3.34 x 3.30 in.