Surge Protection: Protect your electrical equipment from voltage spikes, momentary surges, voltage fluctuations, brownouts and over or under voltage.

Delay protection: The device encounters voltage fluctuations and will protect the device by providing output until the voltage is stable. The yellow light is on. The device will delay for 180S and work again.

Adjustable voltage and external switch: The minimum voltage capacity of the protector is adjustable. It can be adjusted from 90V to 140V according to your needs. The external switch is convenient for product use, reduces the number of contacts with the electric plug, and prevents electric shock.

Applicable Equipment: The surge and voltage protector suit for Air Conditioners, Freezers, Ice Makers, Washing Machines, or any Large Appliances.

The shell is flame retardant material, and has several patents and promises a one-year quality guarantee.