SONOFF TH Elite smart monitoring switch
Automate your climate control with the 3-Pack SONOFF TH Elite Smart Switch. This Wi-Fi relay features real-time LCD temperature monitoring, heavy-duty 16A/20A load support, and remote control via the eWeLink app and Alexa.
Upgrade your home automation and climate control with the SONOFF TH Elite Smart Switch. This bundle includes three high-capacity monitoring switches, available in either 16A or 20A variants, designed to provide precise real-time temperature and humidity tracking. Featuring a crisp LCD display for instant local readings and seamless remote operation via the eWeLink app, Alexa, and Google Home, it offers unparalleled convenience and intelligent automation for your household appliances.
- Real-time LCD display for instant temperature and humidity monitoring.
- High load capacity options of 16A or 20A for heavy-duty appliances.
- Comprehensive remote control via eWeLink APP, Alexa, and Google Home.
- Features Local Auto Mode, LAN control, and Web Control functionality.
Key Features
- Smart LCD Display: Equipped with a clear, built-in LCD screen that provides real-time monitoring of current temperature and humidity levels directly on the device.
- Heavy-Duty Load Support: Designed to safely handle significant power demands with configuration options for either 16A or 20A, making it perfect for high-wattage heaters and environmental controls.
- Advanced Connectivity: Offers flexible management through the eWeLink app, along with local LAN Control and Web Control, ensuring you can manage your devices however you prefer.
- Voice Assistant Ready: Fully compatible with major smart home ecosystems, allowing you to check climate conditions and trigger actions using voice commands via Amazon Alexa and Google Home.
- Reliable Local Auto Mode: Built-in local logic execution ensures that your automated temperature and humidity schedules continue to run smoothly, even if your Wi-Fi network experiences an outage.
Compatibility & Best Use
- Perfect for automating climate control systems, such as space heaters, dehumidifiers, thermostats, and greenhouse ventilation setups.
- Broad compatibility across platforms, integrating effortlessly with the eWeLink APP, Alexa, and Google Home ecosystems.
- Features an independent dry contact output (5-30V, 1A Max) ideal for safely switching traditional boilers or low-voltage contactors.
Installation Tips
- Electrical Safety: Ensure the main circuit breaker is completely turned off before wiring the switch to your 100-240V AC electrical system to avoid severe electrical hazards.
- Network Setup: The device utilizes a standard Wi-Fi communication method. Ensure your router is broadcasting a 2.4GHz network for the initial pairing process via the eWeLink app.
- Dry Contact Wiring: If utilizing the dry contact feature, verify that the connected equipment does not exceed the maximum rating of 5-30V and 1A.
Product Specifications
| Brand Name | SONOFF |
| Model Number | SONOFF 3PCS THElite 16A 20A |
| Product | Smart Temperature and Humidity Monitoring Switch with LCD Display |
| Communication Method | Wi-fi |
| Input / Output | 100-240V AC 50/60Hz |
| Dry Contact | 5-30V, 1A Max |
| Color | White |
| Support / Compatibility | Alexa, Google Home, eWeLink APP / All Compatible |
| Special Features | Local Auto Mode, LAN Control, Web Control |
| Certifications | CE, FCC, RoHS |
| State of Assembly | Ready-to-Go |
Packing List
- 3 x SONOFF TH Elite Smart Switches (16A or 20A variant based on selection)
Warnings & Safety Notes
- Professional Installation Recommended: Since this device directly interfaces with high-voltage 100-240V AC mains power, installation by a qualified electrician is highly recommended to ensure compliance with local safety codes.
- Load Limits: Do not exceed the maximum rated load (16A or 20A) of the switch. Overloading the device can lead to component failure, severe damage, and potential fire hazards.
- Indoor Use Only: This smart switch is designed for indoor applications. Do not expose the unit to direct water, rain, or excessively condensing humidity environments that could short the internal electronics.
