eMylo WiFi Thermometer Hygrometer 4 Pack with Hub, IP65 Waterproof Indoor Outdoor Digital Temperature Humidity Sensor, App Alert, 492ft Range, Alexa Compatible for Home Greenhouse Baby Room Pet

WiFi Temperature Humidity Sensor with Real-Time Remote Monitoring & Smart Alerts - Monitor temperature and humidity from anywhere using the Smart Life/Tuya app on your phone. Get instant app push notifications when conditions exceed your preset range to protect your baby room, greenhouse, wine cellar, pet area, or home. Stay connected 24/7 with reliable WiFi thermometer hygrometer technology. | IP65 Waterproof Indoor Outdoor Sensor with High Accuracy & Wide Range - Professional-grade IP65 waterproof sensors withstand rain and harsh outdoor conditions. Measures temperature from -4F to 140F (-20C to 60C) and humidity 0-99%RH with 0.5C/0.9F and 5%RH accuracy. Perfect for indoor outdoor use in basements, garages, greenhouses, reptile tanks, and storage areas. | Expandable 4 Pack System with 492ft Long Range & Multi-Room Coverage - Includes 1 WiFi gateway hub and 3 wireless remote sensors in this 4 pack. Monitor up to 10 different locations simultaneously by adding more RTH11 sensors (ASIN: B0G6J8Y79J). Extended 492ft/150m transmission range (open area) covers large homes, multiple rooms, and outdoor spaces effortlessly. | Smart Home Compatible with Alexa Google Assistant & Automation Features - Works seamlessly with Alexa, Google Home, and Tuya smart devices for voice control and automation. Create smart scenes to automatically trigger humidifiers, dehumidifiers, AC units, or fans when temperature humidity levels change. Easy setup on 2.4GHz WiFi network with Smart Life or Tuya app - no technical skills required. | Historical Data Export & Trend Analysis for Long-Term Monitoring - Track and export up to 1 year of temperature humidity data records. View detailed hourly, daily, monthly, and yearly trends through intuitive graphs and charts. Download CSV data export for professional analysis - ideal for grow rooms, wine storage, cigar humidors and server rooms.