About this item Versatile Protection: Engineered to shield against high/low voltage, surges, spikes, power outages, and more, ensuring your large appliances like air conditioners and freezers operate with stability. Safety First Design: Incorporates a SAFETY CYCLE feature that delays power by 3 minutes, confirming voltage normalization with an indicator light to protect devices from voltage jumps. LED Status Indicators: Equipped with easy-to-read LED display that shows real-time status for normal, high, and low voltage levels, as well as time delay, for immediate understanding of current conditions. High Power Capacity: Capable of managing appliances with up to 1400 watts power on a 120V line, ideal for household and commercial settings. Dual Pack Offer: Comes in a convenient 2-pack, allowing you to safeguard multiple high-power appliances simultaneously. Size: 7.01 x 6.57 x 2.2 inches.