"This kind of voltage regulator is designed for te complete protection for any electronic or electrical appliances avoid damage or dangers due to the over-voltage,under voltage, lightning power back surges,spike protection and all voltage fluctuation, the stabilizer with metal face can be use for computer. TV & radio;audio equipment;cash register;lighting equipment;alarm systems;communication systems.
Automatic Voltage Regulator
*Input voltage: 70-140V AC 10A(input voltage is 110-120V);
130-270V(input voltage is 220-240V)
*Output voltage:120V AC 3A Max(AC110-120V)
220V AC 3A Max(AC220-240V)
*Frequency: 60Hz or 50Hz
*Power: 1000W Max
*Fuse:15A
*Have TV&Computer in stable clear picture
*Supply constant voltage with electricity
*AC Automatic voltage regulator
*Power ON/OFF Switch with reset
*Extend life of appliance
*Fuse protection
*Avoid damage of appliance due to unstable input voltage"