Oh Tannenbaum (outside)

If it is dark early and Christmas like every year, decorate lights conifers in the garden. A problem with the installation is done with these solar string light once and for all: the power supply. For a small LED panel stores daytime electricity in a buffer battery, which can light up the 100 LED bulbs at night. A brightness sensor takes over the on and off. Thanks to energy-saving LED light bulbs that light up pleasing long.

However, one must protect the solar panel either before or quick drop liberate regularly by the white splendor, so it can do its job. The last winter we had not notice any defects or failures this fairy lights from late November to mid-January in use and could.