SLE-PD03 Voltage Protector

SLE-PD03 plug-in over & under voltage protector equipped with universal multi-standard socket compatible with global plugs. Digital LED screen displays real-time mains voltage. It automatically disconnects power upon overvoltage, undervoltage or power surge to safeguard refrigerators, air conditioners and other household appliances, plug-and-play design for effortless use.