Brightech 's LightPRO Yard visible radiation provides affordable protection for barns and opposite open-air properties. This covers a 60 - by 60-foot area when mounted at a height of 20 feet. The opaline visible radiation across your property will send possibility robbers and vandals running!At 56 watts, LightPRO the pack on security lights. It 's than anything additional on the market. like LED lamps at 35 watts. This yard visible radiation brightness as it saves on your power bill. It large indefinite amount less electricity than energy-draining light bulbs. And because it 's LED, LightPro will 50,000 hours or 20 years without needing to be replaced.Never worry about switching on or off, because the inherent photocell automatically activates the visible radiation at dusk, then powers down in daylight. The fixture 's weather-resistant aluminum housing up to rain -LRB- IP65 material rating -RRB- and thrives in temperatures of degree heat or icy : -40 to 113 °F. It ETL certified.There are two ways to install LightPRO LED. Either to a wall or clamp to a mounting tube. The encircled instructions will you through each assembly method piecemeal. Once installed, the security visible radiation no time to fresh up : it gives you the complete brightness of 5,000 Lumens instantly.