Note: This product is only suitable for 120V voltage areas Features: Please pay attention: The printed text and instruction of this surge protector are in Spanish. Please infer to the explanation in the main images. Any question please don't hesitate to contact us. Well Protection: Protects against high and low voltage, brownout, spike, instant surge, power failure, voltage fluctuation and load shedding Wide application: For Air Conditioners, Freezers, Ice Makers, Washing Machines or any Large Appliances Safety Design: 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 Indication: Light indicators for Normal, High, Low voltage and Time Delay Specifications Operating Voltage:120V AC Operating Frequency50 Hz-60 Hz Under Voltage Cut-off 90V AC Over Voltage Cut-off 140V AC Hysterises For Cut-off3V to 5V AC Surge protection:140 Joules Delay Time5s or 30s or 3min Output Capacity12A ,1440W Packingblister