W7202100

Introducing the SwitchBot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob, a versatile and intelligent home automation device designed to bring convenience and comfort to your daily life. This third-generation product combines the functions of a thermometer, hygrometer, and Bluetooth knob into one sleek and compact design.

The SwitchBot W7202100 is integrated with the SwitchBot Smart Hub, allowing you to monitor and control the temperature and humidity levels in your home from your smartphone. This smart hub is compatible with other SwitchBot devices, enabling you to create a connected home ecosystem.

The thermometer function of this device provides accurate temperature readings in both Fahrenheit and Celsius, ensuring that you maintain the perfect climate in your living spaces. The hygrometer function, on the other hand, measures the relative humidity levels in your environment, helping you maintain optimal conditions for your comfort and the preservation of certain household items.

The Bluetooth knob feature of the SwitchBot W7202100 allows you to control various appliances, such as fans, air conditioners, and heaters, directly from the device. Simply turn the knob to adjust the temperature settings, and the device will automatically send the command to the connected appliance.

This smart device is equipped with a high-resolution OLED display, which shows the current temperature, humidity levels, and the set temperature. The device is also battery-operated and comes with a rechargeable battery, ensuring that you can place it anywhere in your home without the need for a power outlet.

The SwitchBot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob is easy to install and can be integrated with popular smart home platforms such as Amazon Alexa, Google Assistant, and Apple HomeKit. With its sleek and modern design, this device is not only functional but also adds a touch of style to any room in your home.

In summary, the SwitchBot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob is a versatile and intelligent home automation device that lets you monitor and control temperature and humidity levels in your home, as well as operate connected appliances, all from one compact and stylish device.

Pros and Cons of buying a Switchbot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob

The Switchbot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob is a versatile smart home device designed to monitor temperature and humidity levels. Here are some pros and cons to help you decide if this product is worth purchasing.

1. Convenient and easy to install: This smart thermometer and hygrometer can be installed on any standard knob or rotary switch, making it a versatile solution for monitoring temperature and humidity levels in various rooms without the need for professional installation.

2. Bluetooth connectivity: The device connects to your smartphone via Bluetooth, allowing you to monitor temperature and humidity levels in real-time and receive notifications when specific thresholds are met.

3. Compatibility with voice assistants: The Switchbot W7202100 can be integrated with popular voice assistants like Amazon Alexa and Google Assistant, making it easier to control and monitor the device using simple voice commands.

4. Energy savings: By providing real-time temperature and humidity data, the Switchbot W7202100 can help you optimize your HVAC system and save energy by adjusting the temperature in each room based on actual conditions.

5. Data tracking and historical insights: The Switchbot app allows you to view historical temperature and humidity data, providing valuable insights into trends and patterns that can help you make informed decisions about your home's climate control.

1. Limited range: The Bluetooth range of the Switchbot W7202100 is relatively short, which may limit its usability if your home has thick walls or multiple floors.

2. Battery-powered: The device is battery-powered, which means you will need to replace the batteries periodically. While this makes it convenient for installation, it may add to the ongoing cost of ownership.

3. Limited compatibility with other smart home platforms: The Switchbot W7202100 is primarily designed to work with the Switchbot ecosystem and may have limited compatibility with other popular smart home platforms like Apple HomeKit or Samsung SmartThings.

The Switchbot W7202100 Smart Hub Thermometer Hygrometer 3rd Gen Bluetooth Knob offers a convenient and easy-to-install solution for monitoring temperature and humidity levels in your home. Its Bluetooth connectivity, compatibility with voice assistants, and energy-saving capabilities make it a valuable addition to any smart home setup. However, its limited range, battery-powered design, and limited compatibility with other smart home platforms are potential drawbacks to consider.

If you're looking for a versatile and convenient solution for monitoring temperature and humidity levels in your home and are comfortable with the limitations of the Switchbot W7202100, it could be a worthwhile investment. However, if you require a longer range, a more powerful battery, or compatibility with other smart home platforms, you may want to consider alternative options. Ultimately, the decision depends on your specific needs, preferences, and budget.

Details:

Family-friendly dial design featuring our exclusive master rotary knob and physical buttons, hub 3 makes smart control truly effortless. Works with scenes defencing hub 3 can detect temperature, humidity, and light levels use them as triggers for automation scenes such automatically starting the air conditioner when room gets too warm. See door lock status with open-door alarms, co levels, indoor climate, and more at a glance. Also works as an alarm clock with ringtones.

Enjoy convenience at your fingertips. Rotate to fine-tune air conditioner temperature or lighting brightness by 1 c increments. Built-in high-precision temperature humidity sensor 0.2 c and weather display with rain alerts keep you aware of indoor outdoor conditions. Pair with more Switchbot devices to unlock powerful whole-home automation within the ecosystem.

Switchbot lock and meter pro co sold separately.

specifications mersmallets:

• brand: Switchbot
• mpn: W7202100
• type: Manual
• size: One Size
• color: Black
• material: Other
• connectivity: Bluetooth
• features: Standard
• screen size: 2.4 In
• insect repellent treated: No
• upc: 810150544039

seller mersmallet's:

• rating: 98.3%
• city: phoenix, arizona
• # reviews: 1094

returns mersmallet's:

• paid by: seller
• time: 30 days
• method: money back
• policy: returns accepted

shipping mersmallet's:

• transit: 5-6 days
• service: fedex 2day
• carrier: fedex
• type: fixed
• class: expedited

payments mersmallet's:

• credit card: visa
• other
• wallet: google-pay

offer mersmallet's:

• in stock #: 5
• availability: in stock
• started: march 20, 2026
• options: ship-to-home
• sold #: 9
• prices: $69.99–$193.95
• item condition:
  • New
  • Open box
  • For parts or not working
  • Used
• best offers: true

general mersmallets:

• category: Home & Garden > Workshop Equipment > Hand Tools > Hammers Mallets