GIDEON Wiring Voltage & Surge Protector w/LED Display, Adjustable Over/Under Voltage & Delay Time, 2100J Surge Protection for Air Conditioner, Refrigerator, TV, Home Appliances, 30A 6600W

["【2100J Heavy Duty Surge Protection】 Provides 2100J surge protection to effectively safeguard high-power appliances such as air conditioners, refrigerators, motors, and pumps from voltage spikes, brownouts, and sudden electrical surges.","【Adjustable Over & Under Voltage Protection】 Customize protection range with adjustable settings (Under Voltage: 170-210V, Over Voltage: 220-260V). Automatically cuts off power when voltage is unsafe to prevent damage to your devices.","【Smart Delay Time Protection】 Features adjustable delay time (180-300 seconds) to ensure stable voltage before reconnecting power, preventing frequent start-ups and extending appliance lifespan.","【LED Display for Real-Time Monitoring】 Built-in LED display shows real-time voltage levels, allowing you to easily monitor power conditions and ensure your appliances are always protected from voltage fluctuations.","【Heavy Duty 30A for High-Power Appliances】 Designed for 220V systems with 30A and up to 6600W capacity, ideal for air conditioners, refrigerators, motors, pumps, and other heavy-duty household or commercial appliances."]