About this item Advanced Voltage Safeguard Defends refrigerators and appliances against all power anomalies (over/under-voltage, surges, spikes, dips, outages, instability). This surge protector acts as a voltage stabilizer, preventing circuit damage, extending lifespan, and cutting maintenance costs. Fire-Resistant Build Engineered with industrial-grade polymer achieving UL94-V-1 certification. The reinforced housing provides critical surge protector fire safety and long-term durability. Real-Time Monitoring Features an upgraded LED display for instant power metrics. Its wall mount surge protector design integrates seamlessly with high-demand appliances: refrigerators, freezers, HVAC, kitchen electronics, laundry, TVs, and climate-control devices. Customizable Protection This smart surge protector offers adjustable voltage thresholds (min/max) and reboot timing. Use intuitive +/- controls to tailor safety for any appliance. Dimensions: 3.14 x 2.36 x 0.1 inches.