The ECOWITT GW1206 Soil Moisture Tester Kit includes the GW1200 IoT Wi-Fi Gateway, a device that requires 1 AA battery and has a temperature accuracy of 0.5°C. The package dimensions are 8.23x3.94x1.54 inches, and the color of the kit is Gw1206Bu. This soil moisture tester is lightweight, weighing only 0.44 pounds, and has an upper temperature rating of 50.0°C. Perfect for plant care and monitoring soil moisture levels in your yard or garden, this kit is a reliable tool for maintaining healthy plants.