LinknLink eTHS2 – Wireless Bluetooth Temperature & Humidity Sensor with LCD Display
LinknLink eTHS2 – Wireless Bluetooth Temperature & Humidity Sensor with LCD Display
LinknLink eTHS2 – Precision Climate Monitoring for Smart Homes
The LinknLink eTHS2 is a wireless Bluetooth temperature and humidity sensor designed to give you precise, real-time climate data wherever you need it. With its clear LCD display, you can check conditions at a glance, while the BLE connectivity sends data to your LinknLink hub for remote monitoring, historical tracking, and powerful automation triggers.
Whether you're monitoring your living room comfort, tracking greenhouse conditions, ensuring proper wine cellar humidity, or keeping tabs on your pet's environment, the eTHS2 delivers professional-grade accuracy in a compact, affordable package.
Key Benefits
- High accuracy sensors – ±0.3°C temperature and ±2% humidity precision for reliable data
- Clear LCD display – Read temperature and humidity at a glance without opening an app
- Long wireless range – Confirmed 15m+ range through multiple walls to eRemote hub
- Extended battery life – CR2032 battery lasts months to years depending on usage
- 24-hour data visualization – Track temperature and humidity trends throughout the day
- 3-year cloud storage – Access historical data for analysis and reporting
- Automation triggers – Turn on fans, dehumidifiers, or heaters based on conditions
- Extreme temperature capable – Works reliably even inside refrigerators and freezers
Professional-Grade Accuracy
The eTHS2 uses high-quality sensors to deliver measurements you can trust:
- Temperature accuracy: ±0.3°C (±0.54°F)
- Humidity accuracy: ±2% RH
- Temperature range: -9.9 - 60°C (14-140°F) typical; works in fridges/freezers
- Humidity range: 0-99% RH
- Update frequency: Real-time monitoring with configurable polling intervals
Smart Home Integration and Automation
When connected to your LinknLink eRemote or iSG Box hub, the eTHS2 becomes a powerful automation trigger:
- Climate control – Automatically turn on AC when temperature exceeds threshold
- Dehumidifier control – Activate dehumidifier when humidity rises above set point
- Fan automation – Turn on fans only when room is occupied and temperature is high
- Heating optimization – Adjust radiators or heaters based on room temperature
- Greenhouse management – Maintain optimal growing conditions automatically
- Wine cellar monitoring – Get alerts if conditions drift from ideal ranges
- Pet comfort – Ensure your pets' environment stays comfortable
- Energy savings – Avoid running HVAC when conditions are already optimal
Home Assistant Integration
The eTHS2 integrates seamlessly with Home Assistant via MQTT through your eRemote or eMotion. The integration provides:
- Real-time temperature, humidity, battery level, and status monitoring
- Survives Home Assistant reboots and restarts
- Low-latency data updates with configurable polling intervals
- Support for up to 10 eTHS2 sensors








