[ETL Listed] Surge Protector, Surge Protector Outlet for Home Appliances, Voltage Protector Suit for Refrigerator, TV, Computer and Freezer, Adjustable Voltage Regulator, 220V, 4400W, 2 Pac

Adjustable Voltage Regulator: The minimum and maximum voltage capacities of the wall outlet surge protector are adjustable. Adjustable between 170V and 265V according to your needs. The adjustable position is at the back.
BEST PROTECTION: This surge protector appliance protects refrigerators and other devices against high and low voltage, brownout, spike, instant surge, power failure, voltage fluctuation, and load shedding.
USAGE: The whole house surge protector is great for air conditioners, freezers, ice makers, washing machines, ovens, microwave ovens, dishwashers, coffee machines, bread machines, water heaters, and electric fans, etc.
SAFETY: This surge protector for refrigerator ensures that once the voltage returns to normal, the SAFETY CYCLE will light up before it turns to green; the green light will turn on which will allow the current to flow while waiting for 3 minutes.
LED Indicator & Delay Function: As a fridge surge protector, if voltage is too high or low, the DELAY indicator lights up. The appliance is delayed for 3 minutes to confirm voltage stability before power is re-established