Solar road stud We offer a collection of quality solar road studs to give a perfect solution to requirements of accent lighting or irregular availability of electricity prevails. These are unique road safety devices, which provide clearly visible traffic guidance in all weather conditions. Our solar studs are easy to install, rugged in built and compact in size. The product incorporates flashing led's and is ideal for usages on curbs, bends, crossings, drive-ways & porches. Our solar panel is specially designed to tap maximum amounts of solar energy and convert it into electrical energy. We use superior quality rechargeable batteries, which are very durable and built-in controller for superior automatic performance. Available at economical prices, these are high in performance and serve for long. Technical specifications : Solar panel - multi-crystalline silicon solar cells . Source of illumination - super bright led . Visible distance - 250-350 m . Battery life - 2 years . Flashing frequency v 120 per minute . Operating temperature - 10ªc to + 60ªc . Maximum load v 12 tons . Size (mm) - 125x125x75 . Weight - 0.58 kg . Working hours - 72hrs (when full charge) . Battery - two rechargeable ni-cd batteries . Unbreakable & 100% waterproof, complete weather aluminum die-cast housing. Available in red, yellow, blue, green and white colors. Advantage: Saves money with no electrical consumption. A permanent source of light on the road. Fit and forget about maintenance. Heavy duty aluminium casting. Automatic operation from dusk-to-dawn . Compact integrated unit, which includes solar panel, optics and circuit.