Fridge and Freezer Guard will help protect your refrigerators, freezers, water dispensers or chillers from voltage fluctuations, surges and spikes.When high voltage or poor current flows through your appliance, it will damages them. To prevent your appliances from been spoil by over voltage, voltage fluctuation, spikes or surges, this product is recommended to give you value and same time prevent avoidable damage of your appliances.?SpecificationsPower protection against Voltage fluctuations, surges, spikes and power-back surgesDurable and Long lasting protection of freezers, fridges and coolerSPECIFICATIONS Current Rating 13Amps Protection against under-voltage Nominal voltage* 220 or 240V Wait Time* 5secs