Wireless Indoor/Outdoor Thermo-Hygrometer -Honeywell wireless indoor/outdoor thermo-hygrometer-Indoor/outdoor temperature and humidity-User selectable Celsius or Fahrenheit-Outdoor temperature range with lithium batteries -38*F to 158*F-Outdoor temperature range with alkaline batteries -4*F to 158*F-Indoor/outdoor humidity range 25[%] to 90[%]-Comfort level indicators-Min/max memory for indoor/outdoor temperature and humidity-Monitors temperature and humidity from up to three remote locations (requires 2 extra remote sensors, sold separately)-Included remote sensor transmission range up to 100 feet-Batteries not included (requires 2 AA for main unit and 2 AA for remote sensor)-Main unit is silverHONTM005X
