110V 120V refrigerator voltage protector surge protector GSM-N120 Features 1.Over/Under Voltage Protection: When the voltage exceeds the limit, it will automatically cut off the power to prevent the electrical appliances being damaged for too low or too high voltage. 2.Lightning Protection: Instantaneous voltage exceeds the limit, the product will protect the electrical appliance against excessive voltage damage automatically and quickly. 3.With indicator light:You can clearly see the working status of the protector. 4.American/US socket.
