Safelumin’s uninterrupted light system works with or without power to the property. Its patented rechargeable device acts as a normal light bulb in any light fixture and when the power goes out, provides three hours of backup illumination to homes or businesses. At Safelumin, you can buy backup led lights, power light bulbs, small battery-operated lights, battery-powered light bulbs, emergency lights for home power failure, rechargeable light bulbs, backup lightings etc. at the best prices