"Hassle-Free Usage. Light Weight Design. It is Designed Keeping Your Choice & Requirement in Mind. Wall Mounted Design: This Stabilizer has an Ergonomic Wall Mounting Design that Makes it Extremely Easy to Install. Digital Display: It Comes with an Advanced Seven Segment Digital Display. Screen is Scrolling Less Than 20 Seconds Showing Input & Output Voltage Whole Day. Low & High Cut Off: When the Input Voltage Range Goes Beyond 130-300 V, It Automatically Cuts the Grid Supply so that There is No Harm to the Air Conditioner. Auto Start: The Unit Woks Automatically Without Any Manual Intervention. It Automatically Steps Up & Steps down Output Voltage According to A.C. Input Voltage to Keep Connected Appliance Safe. Hassle Free Service: Microtek is the Only Indian Brand That Provides Onsite Warranty. I.E. If You Face Any Problem in Your Stabilizer, You Call Us at Toll Free Number & Your Product Will Get Service in 24-48 Hours."