KIDLEDUCT Indoor Outdoor Thermometer Wireless Battery Powered, High Precision Inside Outside Humidity Temperature with Alert, Backlight Weather Thermometers with 1 Sensor, 330ft Wireless, White

High Precision & Battery Saving — using imported precision measurement chips and process technology to obtain accurate indoor/outdoor temperature and humidity.
Enhanced Signal Technology, 330ft Ultra-long Distance & Stable Connection– through continuous experiments and tests, a longer-distance and more stable wireless connection technology than ordinary outdoor thermometers has been developed, allowing you to obtain multi-directional weather conditions more easily.
IPX4 Waterproof Level–The wireless sensor adopts waterproof technology and can be placed in a suitable place outdoors. 5S detects the temperature and humidity once, and grasps the environmental changes in real time.
Easy Setup & Lifetime After-sales Guarantee–Front buttons with function description with detailed instruction manual, to let you complete the setup and get a perfect digital thermometer easily.
10 Seconds Backlight–The outdoor temperature gauge is powered by batteries (not included), and you can read the screen by the backlight at night.