Wireless temperature and humidity, made simple. No wires, no complicated programming, just set the time and you are done. Includes humidity calibration for all three channels, ideal where humidity levels are critical. * Stay in touch with weather conditions around your home or business and outside your door with this wireless remote temperature and humidity combo kit from Ambient Weather. * The indoor console displays temperature indoors and temperature and humidity levels outside. The main display receives temperature and humidity data from the included three wireless remote sensors. * The wireless sensors install just about anywhere (up to 300 feet away line of sight, 100 feet under most conditions) to report on conditions where proper temperature and humidity levels are crucial. * All Ambient Weather Stations are covered by a 1-year warranty against manufacturing defects. * All Ambient Weather Stations are covered by a 1-year warranty against manufacturing defects * Stay in touch with weather conditions around your home or business and outside your door with this wireless remote temperature and humidity combo kit from Ambient Weather * The indoor console displays temperature indoors and temperature and humidity levels outside; The main display receives temperature and humidity data from the included three wireless remote sensors * The wireless sensors install just about anywhere (up to 300 feet away line of sight, 100 feet under most conditions) to report on conditions where proper temperature and humidity levels are crucial * Wireless temperature and humidity, made simple; No wires, no complicated programming, just set the time and you are done; Includes humidity calibration for all three channels, ideal where humidity levels are critical