X Sense WiFi Hygrometer Thermometer 4 Pack+ Base Station SBS50, Smart Temperature Monitor Wireless, Mini Humidity Sensor with Notification Alert, Free Data Storage Export, Compatible Alexa

【High Precision Measurements】The industrial Swiss-made high-precision sensor ensures ±0.2°C (±0.36°F) temperature accuracy within -20–60°C (-4–140°F) range, and ±2% RH humidity accuracy within 0–100% RH range 【Enhanced Sensitivity】With a faster and more accurate 3-second sampling interval, the device continuously monitors temperature and humidity 24/7 【Extensive Coverage For Your Home】Enjoy up to 1,700 ft (500 m) communication range between the hygrometer thermometer and base station, supporting up to 10 sensors for broad coverage and reliable signal stability 【Real-Time Notifications】Receive instant push notifications on your smartphone when temperature or humidity exceeds preset ranges or when the battery is low; customizable alarm settings are available on the base station 【Reliable Graphs And Statistics】Analyze temperature and humidity data with our X-Sense Home Security App, offering yearly, monthly, daily, and hourly views; comprehensive curve graphs displaying minimum, maximum, and average values