YoLink X3 Temperature & Humidity data logger, Hygrometer, Thermometer, 1/4 Mile Range, 5 Years Battery Life, Emails/Text/App Alerts. Pet Cage, Freezer, Greenhouse. 4G LTE Cellular Hub Included

YoLink X3 Version Outdoor Temperature Humidity Sensor and 4G LTE Cellular Hub

• ✅using the user-friendly YoLink app, you will know the temperature and humidity at a glance, whether you are in the other room or on the other side of the world.
• ✅ receive smartphone push notifications, email, SMS notifications when a condition you have set previously is met. Additional notifications and central station monitoring service are optional upgrades.
• ✅designed with home and business applications in mind, precision components are utilized, to provide the accuracy you demand. Temperature acccuracy of ±0.54℉ and humidity accuracy of ±3% RH and extended operating range of -22° to 158° F.
• ✅trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature (only; humidity not supported at this time). Triggering Alexa routines is not supported at this time.
• ✅X3 Temperature Humidity Sensor features an exceptional 5-year battery life, guaranteeing uninterrupted and dependable monitoring of temperature and humidity levels over an extended period without the need for frequent battery changes.
• ✅The X3 Thermometer Hygrometer comes equipped with an innovative offline data logger, allowing you to capture and store temperature and humidity information even when not connected to a hub. Retrieve and review the recorded data conveniently whenever your device is back online.
• ✅Seamless integration with 4G LTE, WiFi, and Ethernet options, ensuring your smart home stays connected even in aareas without traditional internet access. Perfect for both urban and remote locations, or as a reliable backup during internet downtimes.
• ✅The Hub equipped with an internal rechargeable battery providing up to 4 hours of power during outages. Fully charges in 12 hours, ensuring your smart home stays online, no matter what.
• ✅ ethernet or WiFi (2.4GHz, only). No internet required with a subscription of $6.99 per month or $60 per year. Supports up to 10 sensors.