Comprehensive Package Includes a rechargeable wireless thermometer and 1 to 3 detectors, enabling monitoring of multiple locations at once. Suitable for home, office, or greenhouse use. Temperature and Humidity Ranges Main unit: temperature 10 to 60 degrees C; humidity 20% to 99%. Detectors: extend temperature monitoring from 50 to 70 degrees C for varied environments. Easy to Use Antitouch protection design with intuitive button controls that activate when the display light is on. Quick switch between degrees C and degrees F. Monitor synchronized readings across units with clear visual indicators. Power and Connectivity USBcharged 2000 mAh lithium battery for extended use. Wireless range up to 100 meters for reliable data transmission. Use Scenarios Home: monitor kitchen, nursery, and wine cellar conditions. Office: track climate in the server room, data closet, and conference area. Greenhouse: manage microclimates across multiple zones.