The King ECO2S 2-Stage Smart Wall Heater (Model #LPW2445-ECO-WD-R) measures 4 inches wide by 14.56 inches long by 21.8125 inches tall and delivers intelligent two-stage heating to reduce energy consumption while maintaining comfort. Includes the heater unit, remote control, remote temperature sensor, and installation instructions. Retails for $500–$2,000 depending on retailer. Like new in box with no damage or missing components. Ideal for bedrooms, living rooms, or offices.