YoLink Smart Wireless Temperature & Humidity Sensor | Long-Range LoRa & Alerts

Overview

Meet the YoLink Smart Wireless Temperature and Humidity Sensor, a practical monitoring tool designed for refrigerators, greenhouses, nurseries, barns, and more. Built on a LoRa based network, it delivers reliable sensing without crowding your WiFi, letting you place sensors in spots you never thought possible. The system supports outdoor use with weatherproof options, expanding how you track climate and storage conditions.

This sensor focuses on real world usability: you’ll get temperature and humidity readings at a glance, with flexible alerts that keep you informed on the devices you care about. The YoLink ecosystem emphasizes simplicity and reliability, so you can set up what matters and let the data guide your decisions without constant monitoring.

Key advantages

• LoRa based long range and low power for placing sensors outdoors, on different floors, or inside hard to reach spaces without relying on your primary WiFi.
• Weatherproof options designed for outdoor use, suitable for barns, patios, or sheds where climate matters.
• Monitor temperature and humidity for fridges, nurseries, pet enclosures, and more, with clear, actionable alerts.
• Economical approach to smart storage; start with temperature sensing and expand with door, leak, and power fail sensors as your needs grow.
• IFTTT and Alexa integration for easy routines and quick voice checks of temperature data.
• Flexible notifications via text, email, or push alerts; SMS allowances are included when used with a hub.
• Hub required for full functionality; the hub is compatible with a broader YoLink product family for growing your smart setup.
• Batteries included to jumpstart use, with 2+ years of expected operation from two AAA batteries.

Real world use cases

• Keep a fridge or freezer within desired temperature bands and receive timely alerts if conditions drift.
• Monitor a greenhouse or plant nursery to maintain optimal humidity and heat levels for healthy growth.
• Track temperature in a chicken coop, pig pen, or pet cage to help protect animal comfort and safety.
• Use in workshops or storage rooms where WiFi is weak or inconsistent, thanks to the LoRa network’s reach.

Setup is straightforward and purpose built for practical use. Two AAA batteries are included, offering 2+ years of maintenance‑free operation under typical conditions. A YoLink hub is required for the app to work, and it unlocks the full range of features across compatible YoLink devices, helping you build a smarter, data‑driven space from fridge to nursery.