Single Outlet Surge Protector, Voltage Protector for Refrigerator, Air Conditioner & Home Appliances, 120V 15A 1800W Wall Plug, Over & Under Voltage Protection with LED Indicator

[Reliable Surge & Voltage Protection] This single outlet surge protector and voltage protector helps protect your valuable appliances from power surges, voltage spikes, brownouts, and unstable electricity. The intelligent protection system automatically disconnects power when voltage exceeds 140VAC or drops below 90VAC, helping safeguard refrigerators, freezers, TVs, computers, and other household appliances. [Smart 3-Minute Delay Protection] The built-in 3-minute delay automatically restores power only after voltage stabilizes, helping prevent damage caused by frequent compressor restarts after outages. An advanced smart chip provides millisecond voltage monitoring and rapid response to unstable power, making it ideal for refrigerators, freezers, air conditioners, and other compressor-based appliances.

[Premium Flame-Retardant Construction] Built with nickel-plated copper prongs, a heavy-duty copper PCB, and a UL94-5VA flame-retardant PC housing for enhanced durability, heat resistance, and dependable everyday protection. Designed to provide reliable performance for daily home and office use. [Compact Plug-and-Play Wall Design] Simply plug into any standard 120V wall outletno wiring or installation required. The compact single-outlet wall plug design fits easily in tight spaces without blocking nearby outlets, making it ideal for homes, offices, dorms, RVs, hotels, and travel