Product Review

Sun Powered No Wiring On/Off switch 3rd Generation Ultra Bright LED, twice as bright than traditional LED light bulb Powered by the sun Fast & easy install Rechargeable Ni-Cd AA battery included Energy, electrical saving Ideal for areas where conventional electrical supply is not available High output long lasting ultra-bright white LED bulb More expensive ultra-highly sensitive solar panel usually seen on calculators is used Automatic dusk-to-dawn operation, On/off manual over-ride switch Recharged by solar panel under sunlight Light turns on automatically when dark Safe Water Resistant Corrosion resistant CE certified Product size 6"x6"x4.5", inner post mount dimension 5 1/16"x5 1/16" so your post size must be 5" to fit this cap.