BE PREPARED FOR POWER FAILURES AND LOAD SHEDDING! The device is perfect for every household, especially in times where load shedding plays a huge role in South Africa. The LED Load shedding bulb works exactly like a normal LED bulb. The bulb will give you some light in the house for up to 4 hours. Finally, a solution to keep the lights on during power failures. What makes this product so unique: It gives light when the power is off! There is nothing worse than sitting in the dark, especially when you have kids around! The LED load shedding bulb will also make it safer for you and your loved ones, to be in the house. Having lights on when there are power failures and / or load shedding, not only makes your residence safer, but they also boost the effectiveness of other safety features.