Just a PCB only to build your own Emergency Safety Socket.
The appliance operates similarly to the existing socket until it detects power loss, at which point it automatically switches to battery power and illuminates the bright light-emitting diodes.
The rechargeable battery enables the light-emitting diodes to remain on independently for up to 3 hours or until power returns.
PCB Board size is 27mm Long x 20mm Wide by 1.5mm thick.
Video 2: https://youtu.be/KnR1pGQJeLU
Video 3: https://youtu.be/nt_Pnw6X-TY






