YoLink Indoor Thermometer Hygrometer 3-Pack YS8023 — LCD Comfort Display, Long-Range LoRa Hub Included, 5-Year Battery

The YoLink YS8023 indoor thermometer hygrometer 3-pack is a long-range LoRa sensor set with LCD comfort readout and included hub for continuous temperature and humidity monitoring.

Designed for homeowners, hobby growers, and storage monitoring, this bundle pairs three battery-powered sensors with a YoLink Hub to deliver accurate indoor readings, historical data, and push alerts without relying on Wi‑Fi. Each sensor shows a one-touch comfort level on an easy-to-read LCD, stores max/min values locally, and transmits data to the YoLink cloud so you can review up to 180 days of measurements in the app.

How does the YS8023 help me quickly know indoor conditions?

The YS8023 displays an instant Comfort Level—Dry, Comfort, or Wet—on its front LCD so you get an immediate sense of the environment. It also presents current temperature and relative humidity numerically and records maximum and minimum values for quick comparison.

• LCD comfort readout for immediate assessment
• Numeric temperature and humidity on the same screen
• Max/min historical values visible on the device
• Compact magnetic mount for easy repositioning

Can I track trends and get alerts when conditions change?

Yes — data syncs through the included YoLink Hub to the cloud where you can view up to 180 days of history in the app and export records for longer-term review. Set custom thresholds to receive push notifications, emails, or limited free SMS alerts so you’ll know when readings exceed your set limits.

• 180-day cloud storage accessible in the YoLink app
• Custom threshold alerts via push, email, or SMS (5 free messages/month per device)
• Data export for trend analysis and record keeping
• Low-battery notifications to avoid unexpected downtime

What makes the YS8023 reliable and suitable for hard-to-reach areas?

The sensors use high-precision Sensirion components calibrated at the factory for ±0.2°C (±0.36°F) and ±2% RH, reducing the need for manual calibration. LoRa wireless communication through the YoLink Hub offers long-range coverage—up to a quarter mile in open air—so sensors can report from basements, garages, barns, or inside metal enclosures where Wi‑Fi often fails.

• Swiss Sensirion sensors for high accuracy and stability
• LoRa long-range radio via YoLink Hub—better penetration than Wi‑Fi
• 5-year battery life using two AA cells (included)
• Magnetic mounting and compact footprint for tight spaces

How does the YoLink system integrate with smart home tools?

The bundle works with Alexa for voice temperature queries (temperature only) and with IFTTT to trigger automations based on sensor values. Use the YoLink app as the central control point to configure alerts, view device history, and link to other smart devices using IFTTT applets.

• Alexa support for voice temperature checks
• IFTTT compatibility to automate actions from readings
• App-based device management and alert configuration
• Hub included for cloud connectivity and multi-device coordination

Who this is for: The YoLink YS8023 3-pack with Hub is aimed at people who need dependable, long-range environmental monitoring without relying on fragile home Wi‑Fi—think small business owners, greenhouse or seed-starting hobbyists, collectors with storage concerns, and homeowners monitoring basements, nurseries, or refrigeration areas. It’s also a good fit for anyone who values long battery life, precise sensors, cloud history, and smart-home automation capability.