Best selling Thermometers + Hygrometers from Sonoff

Here you’ll find the best Thermometers + Hygrometers from Sonoff. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular Sonoff options. This page always stays fresh and updates automatically.

1. Sonoff SNZB-02D

Smart Temperature and Humidity Sensor ZigBee LCD Sonoff SNZB-02D

The smart temperature and humidity sensor ZigBee LCD Sonoff SNZB-02D provides reliable and precise monitoring of indoor climate conditions. Equipped with state-of-the-art ZigBee technology and a clear LCD display, this sensor shows the current temperature and humidity in real-time. This allows you to maintain an overview of the indoor climate at all times and make adjustments as needed to create a comfortable environment.

The sensor is easy to install and can be seamlessly integrated into a smart home system. Through the Sonoff app, alarms can be set up when the measured values fall outside the defined ranges. Additionally, the sensor can be linked with other smart home devices to program automatic responses, such as turning on a humidifier or air conditioner when certain thresholds are reached.

Details

Model: SNZB-02D
Color: White
Wireless Connection: Zigbee 3.0
Operating Humidity: 5-95% RH
Material: PC + LCD
Power Supply: CR2450 Battery (3 V)
Operating Temperature: -9.9 - 60°C
Battery Life: 2 years
Dimensions: 62.5 × 59.5 mm. 

2. Sonoff SNZB-02P

Smart Zigbee Temperature and Humidity Sensor

The Sonoff Smart Zigbee Temperature and Humidity Sensor SNZB-02P is a practical device that helps you monitor the indoor climate in your home. It continuously measures temperature and humidity and wirelessly transmits the data to your smart home system. Through the Sonoff app, you can view the current values at any time and set up custom notifications to be alerted when certain thresholds are exceeded. The sensor is easy to install and works seamlessly with other Zigbee-enabled devices to expand your smart home ecosystem. With the Sonoff Smart Zigbee Temperature and Humidity Sensor SNZB-02P, you can ensure a comfortable and healthy indoor climate in your home.

Details

Model: SNZB-02P
Color: White
Shape: Round
Input: 3.0 V
Battery Type: CR2477
MCU: EFR32MG22
Dimensions: 45 x 45 x 17.7 mm
Weight: 26.7 g
Material: ABS
Pairing Time: 180 s
Antenna: Yes
Security Mode: AES-128
Intended Use: Indoor
Operating Temperature: -10 °C to 60 °C
Operating Altitude: Up to 5000 m. 

3. Sonoff AirGuard CO2

Matter compatibility - product is the first air quality monitor on the market with native support for the Matter ecosystem. It integrates seamlessly with major smart home platforms, including Apple Home, Amazon Alexa, Google Home, SmartThings and Home Assistant.

High Accuracy & Fast Response Time - Designed for reliability, this CO₂ monitor provides ±(50 ppm + 5%) accuracy and updates readings every 5 seconds.

All-in-one air quality display - Monitor key environmental metrics at a glance: CO₂, temperature and humidity, all displayed together on one screen.

Triple alert system for air quality warnings - Get notified your way, through an audible alarm, a multi-colour LED indicator and app notifications. All alerts can be customised and are activated when CO₂, temperature or humidity exceed your defined thresholds. Perfect for bedrooms, offices and children's rooms.

Year-round data logging & export - Gain valuable insights into your indoor air trends with full access to 12 months of historical data. See clear, graphical charts directly in the app and export the data for deeper analysis or to share to make informed decisions about your indoor environment.

Integration with voice assistants for voice control - you can check your CO₂ levels with simple voice commands via Alexa or Google Assistant. 

4. Sonoff Temperature and Humidity Sensor SNZB-02WD

The Sonoff SNZB-02WD is a highly advanced ZigBee LCD temperature and humidity sensor that provides precise real-time measurements for temperature and humidity. With a robust design suitable for various conditions, this sensor can measure temperatures ranging from -20 °C to 60 °C and offers high accuracy of ±0.2 °C and ±2% relative humidity. The integrated 2.2-inch LCD display allows for easy reading of measurements, while the option to switch between Celsius and Fahrenheit provides user-friendly customization of the display. The sensor is IP65 certified, meaning it is protected against splashes and dust, making it ideal for outdoor use or in demanding environments such as greenhouses or cold storage rooms. Additionally, integration with the eWeLink app enables comprehensive data analysis and monitoring of conditions over a period of up to 180 days, making it a valuable tool for optimizing crop yields or maintaining suitable living conditions for animals.

- ZigBee 3.0 protocol for seamless integration into smart home systems
- IP65 certified housing for weather resistance and durability
- Real-time monitoring and data analysis via the eWeLink app
- High-accuracy temperature and humidity measurement
- Operating temperature range of -20 °C to 60 °C. 

5. Sonoff Temperature Sensor SNZB-02LD

Introduction

The Sonoff SNZB-02LD revolutionises temperature monitoring with its unique design that combines robustness and practicality. This intelligent Zigbee IP65 sensor features a high-resolution 2.2-inch LCD display and a 1.5 metre external probe made of food-grade 304 stainless steel. Designed to withstand the most demanding environments, it provides accurate temperature monitoring in humid conditions, outdoors or in confined spaces. Its compact design and IP65 certification make it the ideal solution for professional and residential smart home applications that require reliable and external temperature measurement.

Main functions:

Intelligent and networked monitoring

Real-time display: 2.2-inch LCD screen with instant temperature display in °C/°F
External measurement: 1.5 m cable probe for hard-to-reach areas inaccessible to conventional sensors
Remote monitoring: data retrieval. 

6. Sonoff AirGuard PM2.5/PM10

Matter compatibility - product is the first air quality monitor on the market with native Matter ecosystem support. It integrates seamlessly with major smart home platforms, including Apple Home, Amazon Alexa, Google Home, SmartThings and Home Assistant.

High Accuracy & Fast Response - Discover precise air quality data with a professional monitor that provides accuracy of ±10μg/m³ (0-100μg/m³) and ±10% (100-500μg/m³), all with fast readings every 2 seconds.

All-in-one air quality display - Monitor key environmental metrics at a glance: PM2.5, PM10, temperature and humidity, all displayed on one screen.

Triple alert system for air quality warnings - Get notified your way: through an audible buzzer, multi-colour LED display and app notifications. All alerts can be customised and are activated when PM2.5/PM10, temperature or humidity exceed your defined thresholds. Perfect for bedrooms, offices and children's rooms.

Year-round data logging & export - Gain valuable insight into your indoor air trends with full access to 12 months of historical data. See clear, graphical charts directly in the app and export the data for deeper analysis or to share to make informed decisions about your indoor environment.

Integration with voice assistants for voice control - you can check your PM2.5/PM10 readings with simple voice commands via Alexa or Google Assistant. 

7. Sonoff Soil moisture sensor MS01

The Sonoff MS01 is an intelligent soil moisture sensor that works in conjunction with the Sonoff TH Elite/TH Origin to accurately measure soil moisture and send data to your mobile phone. The MS01 enables regular watering and allows you to check soil moisture anytime and anywhere, helping your plants grow healthier. The sensor is compatible with Google Assistant, so you can conveniently check the humidity levels. Thanks to its IP55 waterproof rating, you can water your plants without having to remove the sensor, even when it's raining. The MS01 makes your garden more convenient and smarter.

Recommended Accessories:
Sonoff THR316 WiFi Switch Temp. & Humidity 230V 16A
Sonoff THR316D WiFi Switch Temp. & Humidity Display 230V 16A

Features:
- Precise measurement of soil moisture
- Easy to use: Simply plug into the TH Elite/TH Origin
- Enables automatic irrigation systems
- IP55 waterproof
- Simple installation and use
- Cable length: 50 cm

Application Examples:
- Monitoring soil moisture in gardens and greenhouses
- Automating irrigation systems
- Use in agriculture to optimize watering
- Monitoring soil conditions in potted plants

Technical Specifications:
- Manufacturer: Sonoff
- Manufacturer SKU: MS01
- Compatibility: Sonoff TH Elite/TH Origin
- Waterproof rating: IP55
- Connection: RJ9
- Cable length: 0.5 meters
- Weight: 30g

Delivery Contents:
1x Sonoff MS01 Soil Moisture Sensor RJ9 0.5m. 

8. Sonoff T2EU3C-RF

Intelligent Wireless Wall Switch Sonoff T2EU3C-RF 433 MHz (3-Channel)

The Sonoff switch features three channels and is distinguished by its modern design and wireless operation. The ability to control it remotely enhances user convenience.

Technical Specifications

Model: T2EU3C

RF: 433 MHz

Material: PC + tempered glass

Signal Range: >50m (open area)

Power Supply: 6V (3V *2 batteries)

Battery Model: CR2032

Color: White

Number of Channels: 3

Dimensions: 86 x 86 x 9 mm

Compatibility: RFR2, RFR3, 4CHPROR3, TX, Slampher R2

Voice Control: Amazon Alexa, Google Assistant

Operating System: Android, iOS

App: eWeLink. 

9. Sonoff Zigbee 3.0 sensor for temperature and humidity

The Sonoff Zigbee 3.0 Temperature and Humidity Sensor is an advanced measuring device equipped with an LCD display. This device allows for real-time monitoring of temperature and humidity, enabling users to keep track of the current conditions in their living space at any time. The sensor offers high measurement accuracy and the option to switch between Celsius and Fahrenheit. Additionally, historical data can be stored and exported, allowing for comprehensive analysis of environmental conditions. Integration with an app enables users to receive alarms and notifications, as well as perform voice queries. The sensor is a valuable tool for home automation and contributes to creating a comfortable living climate.

- Real-time monitoring of temperature and humidity
- High measurement accuracy with ultra-high precision
- Storage and export of historical data
- Alarms and notifications via the app
- Integration into smart home scenarios. 

10. Sonoff THS01

The Sonoff THS01 is a highly precise temperature and humidity sensor, ideal for monitoring environmental conditions in your home or office. With a measurement range of -40 °C to +85 °C for temperature and 0 to 100 % RH for humidity, this sensor provides comprehensive monitoring. The sensor features an RJ9 4P4C connector and supports hot-plugging, ensuring a stable and reliable connection. Simply plug it into the TH Elite/TH Origin, and you can start reading the data. The sensor is perfect for controlling fans, electric heaters, radiators, humidors, dehumidifiers, air conditioners, irrigation systems, and aquariums.

Features:
- Wide measurement range: Temperature from -40 °C to +85 °C, humidity from 0 to 100 % RH
- RJ9 4P4C connector for stable and reliable connection
- Supports hot-plugging
- Easy to use: Simply plug into the TH Elite/TH Origin
- Cable length: 50 cm

Application examples:
- Monitoring room temperature and humidity in residential and office spaces
- Controlling air conditioning and heating systems based on environmental conditions
- Use in greenhouses to monitor the plant environment
- Application in aquariums to maintain optimal conditions for aquatic life
- Controlling humidity in storage rooms and archives

Technical specifications:
- Manufacturer: Sonoff
- Manufacturer SKU: THS01
- Temperature measurement range: -40 °C to +85 °C
- Humidity measurement range: 0 to 100 % RH
- Connection: RJ9 4P4C
- Compatibility: Suitable for use with SONOFF THR316/THR320 Smart Switch
- Cable length: 50 cm
- Weight: 21.3 g

Delivery includes:
1x Sonoff THS01 temperature and humidity sensor RJ9 0.5 m. 

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