Check the network and control system supported by each Wi-Fi model. Infrared heating for different spaces, directions of heat and mounting arrangements. Compare rated power, recommended coverage, mounting height, electrical supply and suitability for the intended environment. Wi-Fi, sound and other controls are available only on models that list those features. Seating layouts and circulation routes influence where a heater should go. In professional projects, plan electrical points and observe the manufacturer’s clearances and mounting instructions.