【3 intelligence modes】 Compared with other solar lights, the ZEEFO sensor light is in three lighting modes. Always on Select the lighting mode before installing, with light mode, DIM mode, strong light sensor mode installed. With a switch, if you do not want to light the light, turn off the switch, and there is a weak light mode, not troubling the neighbors. <br> • [Eco · Electricity Zero Zero] Since solar light uses solar batteries for power supply, once installed, the electricity bill is 0 yen! Compared with conventional lights, it consumes no power at all, and since carbon dioxide emissions can be drastically reduced, it is effective as a measure against global warming. Since it is a heat-resistant solar panel, do not worry even at 60 ℃ - 70 ℃, after fully charging in the daytime, use even indoors at night. <br> • [Brighter] Since it increases LED light up to 20, it is brighter than before and the range of lighting is wider. It is long and long until it reaches the entrance on the way home on the dark night, and at such time, when the lights are gentle and light, the feeling will be relieved somewhat. Every time you come back at night, you can see the keyhole clearly by lighting the front door. <br> • [Safe even when wet in the rain] The sensor light is IP65 waterproof specification, designed to withstand severe weather conditions. It is safe even if it is installed in places without a roof, such as being exposed to rain from the outside. | ("IP65" means dustproof Class 6: dust does not enter inside (dustproof type), waterproof class 5: it is not harmfully affected by direct jet of water from any direction)