YoLink Smart Outdoor Temperature & Humidity Sensor, Hygrometer, Thermometer, 1000' Long Range, 2+ Years Battery Life, App Alerts, Text/SMS, Email Alerts, Alexa, IFTTT Integration. Hub Included!

Requirements:<br>YoLink Hub (included) is required to use the YoLink Weatherproof Temperature &amp; Humidity Sensor. <br>A smartphone or tablet running iOS 9 or higher or Android 4.4 or higher<br> <br>Features:<br>History Value of Temperature &amp; Humidity: Latest 180 days history value of temperature &amp; humidity.<br> Battery Level: Check on the battery level at any time using the app. Receive automatic alerts if the battery is low.<br> Automation: Use automation settings in the user-friendly app, to customize the response of the system upon low or high temperature or humidity alert.<br> Voice Assistants: Query the latest updated temperature (only supported by Alexa) and device status with Alexa.<br> IFTTT automation: IFTTT allows for integrating many third-party IoT devices and systems with YoLink devices, giving the customer many integration options. Use "If This Then That" type automation, similar to the app, to create automation specific to the application and to other IoT devices in the home or business.<b></b>

• Monitor & Manage Temperature & Humidity Remotely: using the free, no subscription-required and 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.
• Be Informed of Abnormal Conditions: 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.
• Commercial Grade Accuracy and Environmental Range: 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.
• IFTTT & Alexa Integration: 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.