1. Product function:
Protect refrigerators, freezers and other household appliances from voltage fluctuations.
Automatically cut off the power supply when the voltage is abnormal to prevent equipment damage.
Automatically restore power supply after the voltage returns to normal.
2. Product features:
Three-color indicator light: Display the current working status (off, waiting, running) through indicator lights of different colors.
Maximum current: Supports a maximum current of 13 amperes.
Voltage specification: Applicable to 220V/230V AC, frequency 50/60Hz.

Safety warning: There is a clear safety warning on the casing to remind users to pay attention to the risk of electric shock and not to open the device privately.
Quality certification: Passed QC quality inspection and meets CE certification standards.
3. Technical parameters:
Voltage: 230VAC
Current: 13A
Frequency: 50/60Hz
Installation method:
Designed as plug-and-play, it is convenient for users to directly plug into the power socket for use.