Features: Ensure the safe of your home and office appliances with our Adjustable Voltages Protector, designs to provide reliable under and over Voltages Protections while stabilizing output Voltages. Crafted from high quality, lightweight plastic, this Voltages protector features adjustable overvoltage and undervoltage Protections values and recovery time , along with a resets for enhances functionality. Suitable for homeowners, electricians, and small business owners who prioritize electrical safe and seek dependable Solution for Voltages fluctuations. Perfect for use in residential homes, offices, and small shops where consistent Voltages Protections is vital to prevent damage to electrical devices. With its user friendly designs and included English instructions, this current stabilizer voltmeter offers peace and easy installation, making it essential addition to any electrical setups . Specifications: Component : plastic Current: 63A Package Includes: 1 set Voltages Protector note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.