Advanced Voltage Protection (Pair): This surge protector set protects refrigerators, televisions, and other appliances from a variety of electrical threats (over/undervoltage, surges, spikes, descents). Each unit functions as a voltage protector, preventing circuit damage, extending appliance lifespan, and reducing costs. Fire-Resistant Construction (Dual Units): The reinforced housing of both units provides critical fire safety and long-term usability for your dual-device setup. Real-Time Monitoring for Each Outlet: Each wall-mounted surge protector features an independent, upgraded LED display that shows power parameters in real time. This plug-in surge protector outlet design allows for seamless integration with high-power appliance combinations such as refrigerators/freezers or dual televisions. Customizable Protection for Each Device: Each intelligent surge protector in this set offers adjustable voltage thresholds (minimum/maximum) and restart times. Customize safety settings using intuitive +/- control buttons, making it ideal as a dedicated surge protector for televisions and refrigerators. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage:150v-280v Color:As Shown Material:ABS Package Contents: 2 * voltage stabilizers