[Up to 328ft or 100m Wireless Remote]: This weather station supports up to 3 thermometer sensors to monitor different locations (1 sensor included, additional sensor can be ordered separately). Thermometer indoor outdoor can get the temperature and humidity records from 326ft or 100m remote range in open areas, making you easily know your surrounding climate condition. [High-Accuracy]The temperature humidity gauge has a high-precision sensor that makes it extremely accurate! The indoor temperature range is and14F-and122F, the outdoor temperature range is -40F-and158F, the indoor or outdoor humidity range is 20-95 percent , the temperature accuracy is 1 C and the humidity accuracy is 5 percent . [Weather Stations Wireless Indoor Outdoor Multiple Sensors] The digital weather station has 3 remote channels, which can detect multiple locations such as baby room, storage room, wine cellar, vegetable shed, etc. Note: the package contains 1 sensor. [Icons Weather Station]: This wireless weather station calculates the weather forecast for 24 hours based on weather-related variables, including changes in temperature, humidity and barometric pressure to generate a accuracy personalized forecast for your location, allow 3 to for barometric calibration as will an accurate personal forecast for your location. Colour:White Material:plastic Package Contents: 1x weather station 1x outdoor sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.