light sensitive switch power plug yet ? 
or Photoelectric power plug ?
I want the power to switch off and on automatically depends on the sunlight.
In summer, it gets dark at 9pm.
In winter, it gets dark at 4pm.
or Photoelectric power plug ?
I want the power to switch off and on automatically depends on the sunlight.
In summer, it gets dark at 9pm.
In winter, it gets dark at 4pm.









