Multi-Level Defense: Automatically cuts power to safeguard equipment during extreme low/high voltage, short circuits, and overloads.Display & Monitoring: Features dual analog meters or a digital screen for real-time tracking of input and output line voltage.Smart Time Delay: Includes a selectable delay mechanism (typically \(6\text{s}\) or \(180\text{s}\)) to prevent rapid on/off cycling during power restoration, protecting compressor-based appliances.Design: Designed for floor or wall mounting, making it highly space-efficient for homes and workshops.