Features: 1) Easy installation, no wiring 2) Recharges automatically during the day using solar power 3) Spaces and numbers

The solar powered address lights unit features 4-inch tall digits that are highlyvisible both day and night. When darkness descends, the built-in light sensor activatesthe illumination so the numbers can be seen from up to 500 feet away andthe unit switches itself off when dawn returns.Because of the passive (solar) energy source used in illuminating this address lightit requires no wires or electrical cords, just mount it on any surface - suchas a mailbox or wall - and rest assured that the 24 hour address visibility thesunlight address light offers will increase security, and provide for easier andfaster location of your home, in case of an emergency.Features:1) Visible up to 500ft away2) Self-powered, no wires to run 3) Durable housing4) Ultra bright white LEDs5) Number range 0-9 (four sets) allows to have up to 4 number lit at once6) Charged in overcast conditions (cloudy weather/partial sunshine)