Best Smart Temperature Sensor

SONOFF SNZB-02 ZigBee Mini Indoor Temperature and Humidity Sensor for Checking the Room Climate 2-Pack, SONOFF ZigBee Bridge Required, Indoor Thermometer Hygrometer with Alert, Compatible with Alexa

【Real-time Temperature & Humidity Feedback】SONOFF SNZB-02 is a ZigBee temperature and humidity sensor that can seamlessly work with SONOFF ZigBee Bridge to track the temperature and humidity change in your home, which all real-time readings can be checked on eWeLink APP..
【Works with Alexa】If your Amazon Alexa hub Built-in Zigbee smart home hub, such as Echo (4th generation) and Echo Studio, SNZB-02 can be directly connected to alexa without other zigbee hub. Alexa APP can only display temperature but not humidity..
【Smart Scene To Trigger Devices or Alerts 】You can set a condition in the smart scene that is the fan is turn on/off when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher. You can set a smart scene to trigger alerts through events like high/low temperature, high/low humidity conditions and more..
【Sharing Control】Simply share the sensor to your family on EweLink APP and they can directly check this temperature and humidity on their mobile phones without pairing it..

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WiFi Temperature and Humidity Sensor,Tuya Smart Hygrometer Thermometer with LCD Display,Compatible with Alexa,App Notification Alert,Temperature Humidity Remote Monitor for Home House Greenhouse

Real-time monitoring and recording:The sensor uses USB power supply. the sensor will monitor the temperature and humidity in real time. The sensor will report when the temperature and humidity changes very little. You can view the changes in the value on the APP remotely or display screen..
Work with Amazon Alexa, Google Home：After connecting Amazon Alexa and Google home, you can know the current temperature humidity by voice..
LCD screen display：The sensor uses LCD as the display of temperature and humidity, and the display of time and date is added on the screen. Time and date are automatically calibrated..
Alert:send push notifications via app when temperature or humidity goes out of preset value,no additonal fee..Export max 30 days of temperature/humidity data to your email for fee remotely,.
NO Hub Needed:Use 2.4G wifi network,easy to set up wifi,auto scan device and add after turn on bluetooth via smart life app,then view temperature humidity in the app "smart life" anywhere,anytime..

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ecobee EB-RSHM2PK-01 Automatic Built-in Occupancy Sensor Smart Comfort SmartSensor (2-Pack) (Non-Retail Packaging)

Product will either come in original packaging that is in less than perfect shape and has been opened to inspect contents or will come in non-retail packaging (brown/white box or white/clear bag). REDESIGNED: An enhanced look for enhanced performance, detecting occupancy and temperature faster and from further away.
WHOLE HOME COMFORT: Works with all ecobee smart thermostats to sense temperature beyond the hallway, ensuring better comfort in the rooms that matter most.
TARGETTED COMFORT: With built-in occupancy sensors, you can trust Smart Sensor to keep you comfortable wherever you are and in the rooms you actually use.
SMART SAVINGS: When Smart Sensor detects that you’re not home, it signals your ecobee smart thermostat to automatically adjust the temperature for better energy savings.
INSTALLATION: Works with all ecobee residential smart thermostats. Activation takes seconds.

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Aqara Temperature and Humidity Sensor- 3 Pack, Requires AQARA HUB, Zigbee, for Smart Home Automation, Wireless Thermometer Hygrometer, Compatible with Apple HomeKit, Alexa, Works with IFTTT

✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required)..
【REMOTE MONITORING】When the room temperature reaches above or below a certain threshold, the Aqara Temperature and Humidity Sensor can send a push alert to your phone or trigger the Aqara Hub night light..
【HOME AUTOMATION】The Aqara Temperature and Humidity Sensor can control other connected devices such as Aqara Smart Plug to ensure that your fan or humidifier maintains a constant level of comfort for you and your family..
【ACCURATE MEASUREMENT】Utilizes high-quality sensor from the industry-leading manufacturer, Sensirion..
【BUILT-IN AIR PRESSURE SENSOR】Monitors the ambient air pressure in the room. In addition, If you have any questions, please feel free to contact us..

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Aqara Temperature and Humidity Sensor, REQUIRES AQARA HUB, Zigbee, for Remote Monitoring and Home Automation, Wireless Thermometer Hygrometer, Compatible with Apple HomeKit, Alexa, Works with IFTTT

✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required)..
【REMOTE MONITORING】When the room temperature reaches above or below a certain threshold, the Aqara Temperature and Humidity Sensor can send a push alert to your phone or trigger the Aqara Hub night light..
【HOME AUTOMATION】The Aqara Temperature and Humidity Sensor can control other connected devices such as Aqara Smart Plug to ensure that your fan or humidifier maintains a constant level of comfort for you and your family..
【ACCURATE MEASUREMENT】Utilizes high-quality sensor from the industry-leading manufacturer, Sensirion..
【BUILT-IN AIR PRESSURE SENSOR】Monitors the ambient air pressure in the room. In addition, If you have any questions, please feel free to contact us..

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Wireless Thermometer Hygrometer for iPhone/Android, Smart Bluetooth Humidity Temperature Sensor with Alarm and Data Storage for Green House Cigar Guitar Camera Storage Humidor Incubator Monitor

Wireless App Control: We uses a high-end Bluetooth 5.0 chip and can easily monitor temperature and humidity data remotely on app (SENSOR BLUE, free downloading from App Store and Google Play). Up to 35 meters connecting distance (no obstacles) enables you to monitor temp and humidity remotely. [Not WiFi Version].
Higher Accurate Monitor: Using an accurate and sensitive Sensirion temperature and humidity sensor, it can achieve a temperature error of ±0.5℃(±1℉), a humidity error of ±5%, and refresh once per second for higher accuracy..
Data Storage Export: Support temperature data export function, record a group of data every 10minutes, can store up to 100 days of data. One smart device can be connected up to 100 temperature sensors simultaneously, and supports Android 4.3 or above, iPhone 4s or above. Available to export data in CSV format for free after registered account..
Smart Alert for Reminding :Temperature sensor uploads data to App when connecting to it via Bluetooth. You can check the maximum and minimum values of temperature and humidity on APP. Data on the APP shows red when data is beyond preset range..
Mini & Portable Design: Our wireless temperature humidity sensor is smaller than others. CR2477 battery life is about 1 year and can be....

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Govee Bluetooth Thermometer Hygrometer H5072 Bundle with Govee Indoor Outdoor WiFi Thermometer Hygrometer H5151

Smart WiFi Temperature Sensor: With the 3 included sensors, you can easily monitor temperature and humidity data in real time from anywhere with the Govee APP. WiFi gateway supports pairing up to 10 sensors to extend your monitoring range to any location indoors and outdoors..
Versatile and Accurate: Swiss-made sensors provide a wide range for detecting humidity and temperature. The range for temperature is between ±0.54℉/±0.3℃ while the humidity measurement range is between 0%-99%RH for more accurate measurements..
Smart Alert Function: Set preset temperature and humidity range, Govee APP will alert you via cell phone when smart hygrometer thermometer detects out of the range. Helps you respond faster to sudden changes in the pool, refrigerator, room temperature, etc..
Free Data Storage: Remote monitoring with the govee thermometer/hygrometer. Supports online viewing of 20-day data graphs and export of data recorded over the past 2 years, perfect for nurseries, wine cellars, basements, botanical gardens etc..
Easy to Place: The wifi temperature humidity sensor's design fits in the palm of your hands. It's small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces. Meet your needs for any corner..

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Govee WiFi Thermometer Hygrometer H5051 Bundle with Govee Indoor Outdoor WiFi Thermometer Hygrometer H5151

Smart WiFi Temperature Sensor: With the 3 included sensors, you can easily monitor temperature and humidity data in real time from anywhere with the Govee APP. WiFi gateway supports pairing up to 10 sensors to extend your monitoring range to any location indoors and outdoors..
Versatile and Accurate: Swiss-made sensors provide a wide range for detecting humidity and temperature. The range for temperature is between ±0.54℉/±0.3℃ while the humidity measurement range is between 0%-99%RH for more accurate measurements..
Smart Alert Function: Set preset temperature and humidity range, Govee APP will alert you via cell phone when smart hygrometer thermometer detects out of the range. Helps you respond faster to sudden changes in the pool, refrigerator, room temperature, etc..
Free Data Storage: Remote monitoring with the govee thermometer/hygrometer. Supports online viewing of 20-day data graphs and export of data recorded over the past 2 years, perfect for nurseries, wine cellars, basements, botanical gardens etc..
Easy to Place: The wifi temperature humidity sensor's design fits in the palm of your hands. It's small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces. Meet your needs for any corner..

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Govee Hygrometer Thermometer H5074 Bundle with Govee Hygrometer Thermometer H5075

Smart App Control: Easily monitor temperature and humidity in real-time on the app. 262ft connecting distance (no obstacles) allows you to quickly get data remotely from anywhere in your home. (Not WiFi Version).
Accuracy: With a built-in Swiss-made sensor, the temperature is accurate to ±0.54°F and humidity is ±3%RH. Enjoy precise data from the hygrometer thermometer every 2 seconds..
Data Storage & Export: Featuring 20-day on-board data storage, you can get recent temp & humidity records through curve graph. Press "Export Data as CSV" on the app to export the last 2 years' data to your phone..
Smart Features: The Govee Wireless Thermometer Hygrometer supports all basic functions as well as smart functions such as remote monitoring and temp humidity graphs. Our humidity meters are reliable and easy to use for homes, greenhouses and more..
High Accuracy and Fast Refresh Time: With the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.54°F while the humidity is ±3%RH, a 40% increase. Up to 2S refresh speed always gives you the lastest changes of temp and humidity..

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