100% brand new and high quality Features: Made of high quality material, solid, durable, high hardness, wear resistance, high precision and high pressure resistance, long service life. It will cut off the power when the circuit has over-voltage, under-voltage or over-current, efficiently protect your household appliances. And it will automatically turn on the power supply when the circuit voltage and current returns to the normal. Adjustable range that over voltage value range 221V-300V, and under voltage value range 219V-150V, over current value 1-40A. Dual LED display the real voltage and current values,also can be used as a voltmeter and ammeter, easy and clear to read. Easy to install and use, very convenient. Voltage Protector Relay only, other accessories demo in the picture is not included! Specification: Material: ABS, Electronic Components Rated Voltage: 220V Optional Rated Current: 40/63/80A Over Voltage Range: 221V-300V (Adjustable) Under Voltage Range: 219V-150V (Adjustable) Size: app.8.5 x 3.5cm/3.35 x 1.38in Color: White Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Voltage Protector Relay