GIDEON Wiring Heavy Duty Surge Protector for Air Conditioning Inverter Mini Split, 2100J Adjustable Voltage & Delay Time, Protects Against Brownouts and Spikes for Refrigerator, 220V 30A 6600W

["【2100J Advanced Surge Protection】 Provides up to 2100 joules of surge protection to safeguard appliances against power surges, lightning strikes, and electrical spikes, delivering stable and reliable protection for high-value electronics.","【Perfect for Inverter Mini Split Systems】 Designed for hardwired installation, providing stable and reliable protection for high-power HVAC equipment.","【Adjustable Over & Under Voltage Protection】 Customize protection range (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 (180-300s)】 Adjustable delay time ensures voltage stabilizes before reconnecting power, preventing frequent restarts and extending the lifespan of appliances.","【LED Display for Real-Time Voltage Monitoring】 Built-in LED display shows real-time voltage levels, allowing you to easily monitor power conditions and ensure your appliances stay protected from voltage fluctuations."]