Protect your electrical appliances or gadgets with the Everest 4KVA Double Booster Digital Voltage Stabilizer. Equipped with build in Thermal Overload Protection, the stabilizer protects compressors from temperature burn outs. Featuring Low and High Voltage Cut off protection, the efficient stabilizer guards connected equipment from damage caused by dangerous voltages. It has an Intelligent Time Delay system that helps an air conditioner in balancing the time when required. This high performance stabilizer has a working range of 140V to 270V and provides increased efficiency at stabilizing voltage. It supports a single air conditioner of up to 1.5 ton capacity This stabilizer is the ideal addition for your home if you experience constant power fluctuations. The wall mounting design makes the stabilizer easy to install. The stabilizer wears a metal body that makes it durable and long lasting.