Wiring Surge Protector, Adjustable Voltage,Power Suppressor Protector with Protected Light Indicators for Refrigerator/TV/Air Conditioning/Computer and Other Home Appliances, 220V 3520W-1Pack

Automatic Induction Protection: Protect your electrical devices by interrupting the current flow from voltage spikes, instant surge, voltage fluctuation, brownout, and voltage that is too high or too low.
Delay Function: If the device encounters (electric power) voltage fluctuations, it will protect the appliance by providing the output until the voltage stabilizes. The "DELAY" indicator turns on to inform the user. The appliance is delayed for 3 mins to confirm that the voltage is stable so that it can be re-established.
Working Principle: When there is an interruption in the current flow, the voltage surge protector gives an interval of 3 minutes to allow the voltage to stabilize. Additionally, the voltage surge protector provides protection against voltage spikes that can damage electrical equipment.
Applicable Equipment: The voltage surge protector is suitable for Air Conditioners, Freezers, Ice Makers, Washing Machines, or any Large Appliances.
Adjustable Voltage: The minimum voltage capacity of the protector is adjustable. It can be adjusted according to your needs.
Under Voltage: 170V-185V (Adjustable);
Over Voltage: 255V-270V (Adjustable)