YoLink Smart Outdoor Temperature & Humidity Sensor, Hygrometer, Thermometer, 1000′ Long Range, 2+ Years Battery Life, App for Remote Monitoring & Alerts, Alexa, IFTTT Integration. Hub Required!

• Exceptional value; accurate outdoor temperature & humidity sensor in one smart device at a great price • YoLink’s industry-leading long range communication and low-power operation • Know the current temperature level at the sensor’s location. Check remotely using the YoLink app, anytime and from anywhere • Create customized alerts, to be informed of high- or low-temperature or humidity levels via emails or app push notifications. Create custom automation using the YoLink app, to trigger responses from other YoLink devices, such as the Siren Alarm or the SpeakerHub, our audio, talking and sound/tone-playing hub • Lower cost of ownership than other technologies; low-power operation means batteries may last over 2 years, compared to 1 or less from other brands. Uses standard AAA lithium batteries, included • Extended sensor operating range of -22° to 158° F, Alert range of -22° to 221°F Self-calibration available via the YoLink app • Historical temperature and humidity graphs displayed in hourly, daily, weekly and monthly figures • Home Assistant integration: automate and integrate, using the Home Assistant automation platform

• 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 previsously 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.

• YoLink Hub Required but not included: YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet and the cloud. Without YoLink Hub, this smart sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT. YoLink Hub is not included, please search B07TQLKQLJ for the hub or try our Motion Sensors 2 Pack kit with 1 Hub B087G5Q65X