The 10 Best Smart Temperature Sensor - Top Picks For You

DON'T TRY THIS WITH WiFi! Our unique LoRa-based sensors are different from WiFi, Zigbee, Z-Wave and most other wireless smart sensors in that they are extreme long-range (up to 1/4 mile open-air), low-power (years between battery changes), and work outdoors*, on other floors, and even in a metal box (like a fridge or mailbox)!

MONITOR & MANAGE your temperature and humidity concerns, whether it's a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery or your child's nursery - anywhere! *Consider one of our weatherproof sensors, designed for outdoor use

ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm.

PLUG, PLUG & PLAY! Take advantage of direct ethernet connection and be online almost instantly when you plug your Hub into your router or network switch. Or, use hot spot mode to connect to your WiFi network in moments. Add devices in seconds using our Scan & Play QR code scanner in the app! Set your notification preferences, test your new sensors, then enjoy years of trouble-free operation!

KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and one sensor provides you with 15 free SMS per month.

DON'T TRY THIS WITH WiFi! Our unique LoRa-based sensors are different from WiFi, Zigbee, Z-Wave and most other wireless smart sensors in that they are extreme long-range (up to 1/4 mile open-air), low-power (years between battery changes), and work outdoors*, on other floors, and even in a metal box (like a fridge or mailbox)!

MONITOR & MANAGE your temperature and humidity concerns, whether it's a fridge or freezer, a barn or bedroom, a chicken coop or a dog kennel, a plant nursery or your child's nursery - anywhere! *Consider one of our weatherproof sensors, designed for outdoor use

ECONOMICAL SMART FRIDGE! Save thousands when you make ANY fridge smart (or smarter) with YoLink smart sensors. Start with temperature sensors, then add door/lid sensors, leak sensors and a Power Fail Alarm.

PLUG, PLUG & PLAY! Take advantage of direct ethernet connection and be online almost instantly when you plug your Hub into your router or network switch. Or, use hot spot mode to connect to your WiFi network in moments. Add devices in seconds using our Scan & Play QR code scanner in the app! Set your notification preferences, test your new sensors, then enjoy years of trouble-free operation!

KNOW NOW! You have many options for being notified of device activity! Receive a text, receive an email, receive a phone push notification (including Apple phone "Critical Alert" severe weather/Amber alert type notifications that will activate your phone even if in silent mode. Android phones offer similar functionality, depending on phone manufacturer). SMS messages are limited to the total of 5 times each device plus 5. A hub and two sensors provides you with 20 free SMS per month.

Accurate: Premium sensing component with accuracy of ±2%RH, ±0.2°C / 0.36°F. Professional-grade components, assembled in America into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference, or try the SensorPush HTP.xw for even greater out-of-the-box accuracy. Whichever SensorPush you choose, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, dewpoint and VPD

Durable: Water-resistant splash-proof and weatherproof design protects sensor from rain and dust. The HT.w is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in the attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more

Flexible: Use just the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via the Internet. With the SensorPush Gateway and Cloud, get updates anywhere and push notifications when conditions exceed min/max alarm settings, or ask Alexa for updates. It's the perfect combo for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an RV (cellular hotspot required) or anywhere remote monitoring is useful

Powerful: Line of sight Bluetooth range of 325 feet keeps you up to date, even on the other side of your home. Obstructions such as walls or doors will reduce this, often considerably, but every day in real world conditions, customers happily monitor difficult situations like walk-in coolers, safes, inside a wall or even on a roof. The small size, convenient mounting slot, and long battery life (typically over 2 years) simplify placing one or multiple sensors wherever they are needed most

Easy one-time setup with our beautifully designed, free app (iOS or Android). Quickly view a digital summary of current conditions for your entire system of connected SensorPush devices. Drill deeper with integrated data logging and graphing with 45 days of storage on the sensor and unlimited in-app storage for unlimited devices using our custom built high performance database. Export any data recording to CSV for analysis or archival with Excel, Google Sheets, etc, and calibrate with ease.

Monitor & Manage Temperature & Humidity Remotely: using the free, no subscription-required and user-friendly YoLink app, you will know the temperature and humidity at a glance, whether you are in the other room or on the other side of the world.

Be Informed of Abnormal Conditions: receive smartphone push notifications, email, SMS notifications when a condition you have set previously is met. Additional notifications and central station monitoring service are optional upgrades.

Commercial Grade Accuracy and Environmental Range: designed with home and business applications in mind, precision components are utilized, to provide the accuracy you demand. Temperature acccuracy of ±0.54℉ and humidity accuracy of ±3% RH and extended operating range of -22° to 158° F.

IFTTT & Alexa Integration: trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature (only; humidity not supported at this time). Triggering Alexa routines is not supported at this time.

YoLink Hub is REQUIRED! This device will not operate without a Hub, not included. Please search B07TQLKQLJ for the Hub

Accurate: Premium sensing component with accuracy of ±3%RH, ±0.3°C / 0.5°F. Professional-grade components, assembled into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference, or try the SensorPush HT.w or HTP.xw for even greater out-of-the-box accuracy. Whichever SensorPush you choose, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, dewpoint and VPD

Versatile: With its small, attractive design, the HT1 is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in the attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more

Flexible: Use the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via Internet. With a G1 Gateway, get updates and push notifications when conditions exceed min/max alarm settings anywhere, ask Alexa for updates, or view data on a computer in our web dashboard. Great for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an RV (cellular hotspot required) or anywhere remote monitoring is useful

Powerful: Line of sight Bluetooth range of 325 feet keeps you up to date, even on the other side of your home. Obstructions such as walls or doors will reduce this, often considerably, but every day in real world conditions, customers happily monitor difficult situations like walk-in coolers, safes, inside a wall or even on a roof. The small size, convenient mounting hole, and long battery life (typically over 2 years) simplify placing one or multiple sensors wherever they are needed most

Easy one-time setup with our beautifully designed, free app (iOS or Android). Quickly view a digital summary of current conditions for your entire system of connected SensorPush devices. Drill deeper with integrated data logging and graphing with 20 days of storage on the sensor and unlimited in-app storage for unlimited devices using our custom built high performance database. Export any data recording to CSV for analysis or archival with Excel, Google Sheets, etc, and calibrate with ease.

Comfort Face Indicators: Indoor thermometer for home features comfort face icons to indicate DRY/COMFORT/WET air conditions in an easy to understand format and allows you to adjust your humidifier or dehumidifier accordingly

260 Feet Bluetooth Range: Hydrometer digital humidistat contains an enhanced Bluetooth Technology to produce a stable, reliable 260 feet range (no obstructions) to ensure you'll always have full home coverage

High Accuracy: Temperature humidity monitor with smart temperature sensor is highly accurate for both temperature and humidity readings (±1 Fahrenheit/Celsius and ±2%RH)

Smart App with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temp and humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments

1 Year Data Storage with Data Graph: Home temperature monitor displays an easy to use smart thermometer graph with Maximum 1 year time period so you can analyze your home's historic temp and humidity data without registration

Smart WiFi Control: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality (not support 5G WiFi).

Fast & Accurate: Equipped with a Swiss made sensor, this WiFi thermometer provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Now supports widget function.

Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range, which helps you react faster to sudden changes in your basement, greenhouse, etc. Only supports Bluetooth settings.

Free Data Storage & Export: Our WiFi temperature sensor uploads data to the App when connected via Bluetooth or WiFi. Enjoy 20 days of online data storage view and export up to 2 years' worth of data seen through clear historical trends and graphs.

Easy to Place: With the lanyard loop, you can easily place this room thermometer anywhere. Package contents 1 x Govee WiFi Temperature Sensor, 1 x Lanyard Loop, 1 x User Manual.

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.

WIFI THERMOMETER HYGROMETER: Tuya temperature sensor connects with 2.4 GHz WiFi(NOT support 5G), You can switch the temp unit ℉/℃, pre-set the alarm value and receive alerts via App. The easy to use App contains a dynamic temperature and humidity graph, you can get current and historic data via the app

REAL-TIME UPDATE & ALWAYS ACCURATE: Indoor thermometer is accurate to ±1℃,±5%RH humidity accuracy. Real-time data update with delay, Manage the temperature and humidity in the most accurate way. The Smart thermometer powered by USB, NO Battery, please plugged in with USB cable all the time

VOICE CONTROL: Wifi temperature sensor compatible with Tuya smart, Smart life App, Alexa and Google Assistant. Room thermometer for home supports Alexa to ask for temperature and humidity, just say "Alexa, What's the humidity in here?"

SMART SCENE TO TRIGGER ALERTS OR DEVICES: Digital temperature gauge make your home smarter. Set a smart scene to trigger alerts through events like high/low temperature, high/low humidity conditions. Alert will be sent to "Tuya smart " App when beyond preset value. You can also set a condition in the smart scene that is the air conditioner is turn on/off when the temperature reaches the limit value, or the dehumidifier starts working once the humidity is over higher

LARGE & INTELLIGENT BACKLIGHT NON-CONTACT LCD SCREEN: Upgraded Temperature and Humidity Meter features a 3 inch backlit LCD display, When the object pass by the infrared sensing button from distance ≤5CM, the screen will light up for about 10s. The large square screen allows your eyes to browse the entire screen in a circle trajectory, make the visual center more clear. GAODUCASH offers a 24 month warranty on the home temperature monitor

WIFI THERMOMETER HYGROMETER -- REAL-TIME UPDATE & SMART APP CONTROL: Wireless temperature sensor wifi Connects with 2.4 GHz WiFi(doesn't support 5G WiFi), Accurate measurement real-time update without delay, you can remotely monitor temperature and humidity. Smart thermometer Hygrometer can help you effectively adjust situation of your wine cellar, greenhouse, basement or other places in time.

℃/℉ SWITCHABLE & VOICE CONTROL: You can switch temperature unit between ℉ and ℃ by pressing the reset button and the mobile app one time. Wall temperature gauge indoor works with Alexa, Google Assistant. Wifi temperature sensor supports Alexa and Google home to ask for temperature and humidity, free your hands.

SMART SCENE TO TRIGGER DEVICES OR ALERTS: Alexa thermometer indoor can perform intelligent linkage. You can set a smart scene to trigger alerts through events like high/low temperature, high/low humidity conditions and more.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. Make your home smarter.

ALWAYS ACCURATE & BUILT-IN CLOCK/TIME DISPLAY: The Swiss-made sensor monitors the environment reliably 24/7. Real-time data update, Manage the temperature and humidity in the most accurate way. WiFi thermometer hygrometer is equipped has a clock function and with clear LCD screen, you would get a clear view of time and date,You can check the current temperature humidity on LCD display, or you can get current and historic data via app.

USB POWERED & 24 MONTHS WARRANTY: Temperature and humidity monitor is supplied power by USB cable, NO need Batteries, save money. GAODUCASH provides a 24-months warranty of home temperature monitor. If you have any questions about indoor thermometers, contact our customer service in time, You will be support 7*24 hours by our service team.