YoLink Outdoor Temperature & Humidity Sensor, YS8005

Price: $39.99 - $35.99
(as of Oct 11, 2026 05:01:08 UTC – Details)

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Monitor More Than the Weather

Monitor It. Then Control It.

Protect the System Around It

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 140° 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 is REQUIRED! This device will not operate without a Hub, not included. Please search B07TQLKQLJ for the Hub
OUTDOOR INSTALLATION REQUIREMENTS — Designed for outdoor use, but not waterproof. Install the device in a protected location away from direct rain, standing water, condensation, and excessive moisture. Covered areas or enclosures may reduce exposure but may still collect humidity or condensation. Prolonged exposure to moisture can damage electronic components and affect device performance.
Customers find the temperature sensor to be a phenomenal tool that connects easily to existing systems and is straightforward to set up. They appreciate the notifications feature, with one customer noting the ability to monitor from 257 miles away. The accuracy receives mixed feedback – while some find it very accurate, others note it’s only accurate to + or – 5 degrees. Battery life is also mixed, with some reporting long-lasting batteries while others experienced quick battery drain. Value for money and temperature monitoring features receive mixed reviews.