solar house number 1.led house number 2.long life durable plastic 3.easy stall, ... needed 4.easy see, energy saving Solar house number ,led house number 1.Capable of operate overnight when sunlight is sufficient2 ... lighting will turns on automatically to illuminate the house number when sunlight goes down.5.Safer ,easier to locate ... .Waterproof ,can be attatched to any surfaceSolar house number,led house ...