Solar Fence Light
Solar fence lights are battery powered solar lights which can be turned on and off and can also be linked to a switch board. While primarily designed to be used on fences, they can be used almost anywhere, provided they have sun. They charge during the day and discharge at night if they are turned on. They can be turned on and off by right-clicking them.
To craft a solar fence light, you will need:
1x Daylight Detector 1x Glass Block 1x Flower pot
Place the above ingredients in the middle row of your crafting table in the following order from the top: Daylight Detector, Glass, Flower Pot (or see image above)
Solar fence lights require sun light to charge and are turned off by default.