Features: Smart electricity monitor checks appliance power levels and automatically stops current to prevent damage from extreme power changes, keeping appliances safe while ensuring security. The built in digital screen shows current power readings, allowing users to monitor electrical values for safe action of united devices. With simple design and user friendly controls, this outlet enables quick setup and adjustments for smooth daily use in homes or offices. Designed for UK plugs, it safeguards refrigerators, air conditioners, and other large appliances through wise power/current tracking and alerts for issues. Made from strong ABS insulating substance, this compact outlet resists heat and wear for stable execution in tight installation spaces. Specifications: Normal voltages: 230v Delay time: adjustable Maximums power: 3120w voltages protecting ranges: 150V~280V (adjustable) Dimension: 11.4cm/4.49in Component:ABS Package Includes: 1pc Outlet Surges Protector Plug note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.