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About
Specifications & Features
The Sonoff TH20 Elite Temp and Humidity Switch is your ultimate solution for smart temperature and humidity monitoring in real time. This upgraded device, with a robust LCD screen and ESP32-based technology, allows you to receive instant notifications when your preset thresholds are reached. Perfect for maintaining optimal conditions in your home, this switch supports connectivity with Home Assistant and provides extensive historical data tracking for efficient home management. Enjoy peace of mind with a 2 Year Warranty!
Specifications
- Voltage: 100-240V 50/60Hz
- Material: PC V0
- IP Rating: IP20 – Indoor Use
- Dimensions: 98 x 54 x 31 mm
Use Case Ideas: How, Where & Why!
Automate Your Water Geyser
Automatically switch your geyser off when water temperature exceeds safe levels, saving energy and preventing overheating.
Monitor Home Greenhouse Climate
Track and maintain ideal humidity and temperature in your greenhouse, ensuring optimal plant growth year-round.
Protect Wine Cellar Conditions
Maintain precise humidity and temperature levels to preserve wine quality and avoid spoilage in your cellar.
Ensure Server Room Safety
Receive instant alerts and switch on cooling systems when temperature or humidity in your server room crosses thresholds.
Automate Bathroom Ventilation
Activate exhaust fans when humidity spikes after showers, preventing mould and maintaining fresh air.
Installation Guidance, Tips & Tricks
Choose Optimal Mounting Spot
Position the switch away from direct sunlight or drafts for accurate temperature and humidity readings.
Securely Mount the Switch
Fasten to a solid indoor surface near your electrical panel using included screws to ensure stable operation.
Connect Sensors Properly
Use the RL560 extension cable if needed and plug sensors firmly into the RJ11 ports to avoid data dropouts.
Configure Wi-Fi Integration
Open the eWeLink app or Home Assistant integrations, join your 2.4GHz network, and authorize voice assistants for smart control.
Set Alert Thresholds
Within the app or LCD menu, define your temperature and humidity limits and test alert notifications immediately.
Frequently Asked Questions...
What is the maximum load capacity of the Sonoff TH20 Elite?
The Sonoff TH20 Elite supports up to 20A max and features a dry contact output for high-load connections.
How frequently does the LCD screen refresh temperature and humidity data?
The LCD screen updates readings in real time with data refresh every 5 seconds.
How much historical data can it store?
It can store up to 6 months of temperature and humidity historical data for efficient tracking.
Is the Sonoff TH20 Elite compatible with smart home ecosystems?
Yes, it is compatible with Alexa, Google Assistant, and can integrate with Home Assistant for voice control and automation.
Can I extend the reach of the temperature and humidity sensors?
Yes, you can use the RL560 sensor extension cable to extend your sensors' reach and ensure comprehensive coverage of your space.
Specifications & Features
The Sonoff TH20 Elite Temp and Humidity Switch is your ultimate solution for smart temperature and humidity monitoring in real time. This upgraded device, with a robust LCD screen and ESP32-based technology, allows you to receive instant notifications when your preset thresholds are reached. Perfect for maintaining optimal conditions in your home, this switch supports connectivity with Home Assistant and provides extensive historical data tracking for efficient home management. Enjoy peace of mind with a 2 Year Warranty!
Specifications
- Voltage: 100-240V 50/60Hz
- Material: PC V0
- IP Rating: IP20 – Indoor Use
- Dimensions: 98 x 54 x 31 mm
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