Tuya WiFi Smart Temperature & Humidity Sensor LCD Display
Stay perfectly in tune with your home environment with this Tuya WiFi Smart Temperature & Humidity Sensor. Featuring a crisp LCD display, this compact smart sensor shows real-time temperature, humidity, time, and date — all at a glance. Made in Mainland China.
Why You'll Love It
- 4-in-1 Display: Instantly view temperature, humidity, time, and date on a clear, easy-to-read LCD screen.
- °F / °C Toggle: Switch between Fahrenheit and Celsius with a single press of the reset button — no menus, no fuss.
- Voice Assistant Compatible: Works seamlessly with Amazon Alexa and Google Home. Just ask, "Alexa, what's the temperature in here?" and get an instant answer.
- Accurate Real-Time Readings: Temperature accuracy of ±1°C and humidity accuracy of ±5%RH with no delay — always up-to-date.
- Smart Automation & Linkage: Set up intelligent automations via the Tuya app — for example, automatically trigger your air conditioner when the temperature climbs above a set threshold, or activate a humidifier when humidity drops too low.
- USB Powered: Simple USB power supply (DC 5V 1A) — no batteries required. Just plug in and go.
- Versatile Placement: Ideal for living rooms, bedrooms, wardrobes, wine cellars, hotels, offices, and more.
Technical Specifications
| Material | ABS Plastic |
| LED Indicator | Blue |
| Power Supply | USB (DC 5V 1A) |
| WiFi Frequency | 2.4 GHz (IEEE 802.11 b/g/n) |
| Smart Platform | Tuya |
| Temperature Range | 0°C – 60°C |
| Humidity Range | 0% RH – 99% RH |
| Temperature Accuracy | ±1°C |
| Humidity Accuracy | ±5% RH |
| Item Size | 65 × 65 × 17 mm (2.6 × 2.6 × 0.7 in) |
| Item Weight | 45.8 g (1.6 oz) |
| Package Size | 140 × 83 × 20 mm (5.5 × 3.3 × 0.8 in) |
| Package Weight | 91 g (3.2 oz) |
What's in the Box
- 1 × Tuya WiFi Temperature & Humidity Sensor
Please Note: This product does not include a USB cable or power adapter. A USB power source (DC 5V 1A) is required for operation. Please ensure you have a compatible USB power source before ordering.
For more on maintaining healthy indoor humidity and temperature levels at home, visit the EPA's Indoor Air Quality resource.
Frequently Asked Questions
Q: Does the Tuya WiFi Smart Temperature & Humidity Sensor require a hub or bridge?
A: No hub or bridge is required. This sensor connects directly to your home's 2.4 GHz WiFi network via the Tuya smart platform. Simply download the Tuya or Smart Life app, connect the sensor to your WiFi, and you're ready to monitor your environment remotely.
Q: Can I use this sensor with Amazon Alexa and Google Home?
A: Yes! This sensor is fully compatible with Amazon Alexa and Google Home voice assistants. Once linked through the Tuya app, you can ask your voice assistant for the current temperature or humidity readings hands-free.
Q: How do I switch between Fahrenheit and Celsius on the LCD display?
A: Switching temperature units is simple — just press the reset button once. The display will toggle between °F and °C instantly, with no app or additional setup required.
Q: What kind of power source does this sensor need?
A: The sensor is powered via a standard USB connection (DC 5V 1A). It does not use batteries. A USB cable connected to a wall adapter, power bank, or USB port on another device will keep it running continuously.