Best Wifi Temperature Sensor : Review And Buying Guide

NOTHING BEATS A TEMP STICK! : The Best Pick for Remote WiFi Temperature and Humidity Monitoring from Anywhere at Anytime. Zero Monthly Fees or Subscriptions. Enjoy peace of mind with our hassle-free, 3-year warranty - the only sensor you'll ever need. Stay up-to-date with fantastic new features for years, thanks to free over-the-air software updates.

REAL-TIME, INSTANT ALERTS: Samples conditions every second. Send Unlimited TEXT, EMAIL, and PUSH ALERTS to multiple contacts for High/Low Temperature, Humidity, WiFi connection, and battery. While imitators promise unlimited emails but cap text messages, we offer true freedom! Imagine the peace of mind knowing you won't run out of alerts when you need them most. Take advantage of Temp Stick's exclusive ability to set mutliple alerts at multiple thresholds.

BATTERY LIFE 1-2 YEARS: Set it and forget it. Low power chip technology. No need for the constant hassle of retrieval for recharging – Temp Stick operates reliably on 2xAA batteries for years. No gateways or unwieldy wires are required. Stay in control from anywhere, anytime, using your mobile, tablet, or PC. Seamlessly connected to your WiFi, Temp Stick diligently monitors temperature and humidity in your Home, RV, Camper, Refrigerator/Freezer, Walk-In, etc. On/Off switch for RV and travel use.

DATA LOGGING & FEATURES : Attain precise 24/7 condition monitoring. Temp Stick's data recording remains active if temporarily offline, uploading up to one month of stored data upon reconnection. Streamline record-keeping with AUTOMATED EMAIL REPORTS (daily, weekly, and monthly) CSV files. API access for developers. Compatible with ALEXA and IFTTT for home automation. MULTIPLE USER ACCESS, SCHEDULER to ARM and DISARM alerts whenever you want. And more for years, courtesy of free software updates.

MADE IN AMERICA: Designed, developed and made right here in the USA. Our Temp Stick Support team answers your calls 7 days a week! Expect swift and knowledgeable assistance from our experts, we are located in Utah. We take pride in being Made in the USA, thank you for supporting American manufacturing and ingenuity.

Stay Connected Anywhere: With stable Wi-Fi and Bluetooth connection via Govee Home App, you can easily monitor temperature and humidity data in real-time from anywhere. Please note that 5G Wi-Fi is not supported.

Precision Matters: This WiFi thermometer hygrometer is equipped with a Swiss-made sensor to provide precise readings. The temperature is accurate to ±0.54℉/±0.3℃, and humidity accuracy is ±3%RH. By refreshing every 2s, you'll stay regularly updated.

Easy to Read Display: Govee WiFi Thermometer Hygrometer uses an electronic ink screen that's easy to read. Check the current temperature and humidity via the app. With low battery consumption, your digital thermometer hygrometer will last for up to half a year.

Smart Alert Function: Set preset temperature and humidity ranges, and Govee Home App will alert you when the smart hygrometer thermometer detects that current readings are out of the preset range. Helps you respond faster to sudden changes.

Free Data Storage & Export: Enjoy remote monitoring with the Govee WiFi Thermometer Hygrometer via Bluetooth or Wi-Fi, including online viewing of 13-day data graphs and exporting data over the past 2 years. Perfect for wine cellars, basements, etc.

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.

【 Remotely Temperature Humidity Monitor】Wireless temperature sensor with 2.4 GHz WiFi(doesn't support 5G WiFi) connects, you can remotely monitor temperature and humidity with Tuya Smart Life Phone APP, and free data storage online viewing of day data graphs and exporting data.

【Easy to Read LCD Display with BackLight】Dosilkc WiFi thermometer hygrometer uses LCD display that's easy to read, and the icon display real time understanding the current humidity status. Backlight supported, you can see it in the night by press the reset button, it will be triggered and last for about 10s.

【Voice Control with Alexa & Google Assistant】After connecting Amazon Alexa and Google home, simply give a voice command to Alexa or Google home to turn on/off plug when your hands are full.

【Smart Home Notification & Linkage】The phone App will alert you when the smart hygrometer thermometer detects that current readings are out of the preset range. Intelligent linkage when the indoor temperature reaches 30℃ turn on the air conditioner, when the humidityis lower than 68% turn on the humidifier.

【Battery Powered Wide Use for Home】 Use DC4.5V LR03*3(Not Included) with low power consumption, this digital thermometer hygrometer will last for up to half a year. Smart thermometer Hygrometer can help you effectively adjust situation of your wine cellar, greenhouse, basement or other places in time.

Monitor Temperature and Humidity Anywhere: Keep track of temperature and humidity data in real-time from anywhere with the Govee APP. The WiFi gateway supports pairing up to 10 sensors to extend your monitoring range to any location indoors and outdoors. (Note: Does not support 5G WiFi)

Accurate and Versatile: Swiss-made sensors provide a wide range for detecting humidity and temperature. The temperature measurement range is between ±0.54℉/±0.3℃, while the humidity measurement range is between 0%-99%RH for more accurate measurements.

Alert Function: Set preset temperature and humidity ranges, and the Govee APP will alert you via cell phone when the smart hygrometer thermometer detects readings outside of the range. Respond faster to sudden changes in the greenhouses, bedrooms temperature, and more.

Free Data Storage: Remote monitoring with the Govee thermometer/hygrometer. View 20-day data graphs online and export data recorded over the past 2 years. Perfect for nurseries, wine cellars, basements, botanical gardens, and more.

Easy to Place: The WiFi temperature humidity sensor's design fits in the palm of your hand. It's small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces. Meet your needs for any corner.

IP65 Dustproof/Waterproof, Suitable for Indoors & Outdoors: The outdoor thermometer is IP65 dustproof and waterproof and can work safely even on rainy days. Simply add 3 Sensors via Wi-Fi. They're easy to use, lightweight, and portable. Perfect for kitchens, bathrooms, greenhouses, refrigerators, guitar cases, humidors, attics, basements, crawlspaces, and more.

Sensitive to Changes in Temperature & Humidity: With a built-in industrial Swiss Sensirion sensor, you can expect accuracy up to ± 1.8% RH, ± 0.2 °C/0.36 °F, with a fast and accurate 4-second sampling interval to continuously monitor the temperature and humidity in the surrounding environment.

Smarter Notification Alerts: In addition to temperature and humidity, the Hygrometer now also supports dew point temperature and VPD readings with absolute humidity as a Scene condition. When any preset value is exceeded, our app can push a notification alert to allow you to react in real-time to changes in refrigerators, nurseries, pet houses, freezers, wine cellars, instrument cases, attics, basements, crawlspaces, reptile tanks, terrariums, chicken coops, egg incubators, and more.

Supports Data Exporting: Enjoy up to 68 days of on-board data storage, up to 2 years of in-App data storage, and unlimited cloud storage. Using our updated color data charts, you can clearly view temperature and humidity yearly, monthly, daily, or by the hour. Data can be exported as a .csv file for more in-depth analysis of your environment. Supports multiple methods of data calibration.

Use Voice Commands: By using the SwitchBot Hub Mini (included), you can now use voice commands to inquire about temperature and humidity, and can also control your device remotely. Just ask Alexa - it's fast and convenient! The indoor outdoor thermometer wireless also supports Google Home, Siri Shortcuts, and SmartThings.

Remote and Multi-Space Temperature & Humidity Monitoring: Simply add to the X-Sense app via a 2.4 GHz Wi-Fi network (incompatible with 5.0 GHz); access real-time data from anywhere, anytime; the included SBS50 base station supports up to 10 sensors, expanding your home coverage indoors and outdoors

Highly Accurate: Swiss-made high-precision temperature sensor; temperature accurate to ±0.36°F (±0.2°C) with a -4–140°F (-20–60°C) range, while humidity is ±2% RH with a 0–100% RH range

Timely App Notification: If the temperature and humidity exceed that range you preset, you will receive an immediate notification, so you can quickly react to any sudden changes in the cigar humidor, greenhouse, or any other location, even you are away

Free Data Storage and Export: Monitor temperature and humidity in real-time 24/7; you can view the data anytime, and easily store and export the past year's data as CSV for free

Compact Design: With dimensions of 1.4 × 0.9 × 3.7 in, this device allows you to place it anywhere or hang it using its lanyard; perfect for electric humidors, reptile vivariums, and other small spaces

Covers Entire Home: Open-air transmission range to 1,700 ft (500 m) ensures a stable signal, providing timely data updates; perfect for monitoring large units or multi-level homes

Works with Alexa: Control the room thermometer indoor via Alexa commands, such as asking, “Alexa, what’s the humidity of the wine cabinet now?”

WiFi Thermometer Hygrometer: Connecting with 2.4GHz WiFi(No 5G support) or Bluetooth, you can remotely monitor the smart humidity sensor. Alert will be sent to your phone when beyond preset value. Help monitor your house when you're away from home.

Accuracy: Govee Smart hygrometer thermometer accesses temperature accurately within ±0.54℉/±0.3℃ and humidity ±3% with Swiss-made sensor.

Dual Display Methods: Govee WiFi thermometer hygrometer is equipped with a clear LCD screen. You can check the current temperature humidity on LCD, or you can get current and historic data via the app. The thermometer is easy to mount anywhere using the included back adhesive tape or tabletop stand.

2 Years Data Export: WiFi thermometer can record over 2 years of data and upload it to the phone via WiFi. Choose different intervals of data as you need. Export the last 2 years' data in CSV format.

Functional APP: Govee Home is a smart App with features of low battery alarm, easy setting, and data sharing (log in with the same account). Simply switch the temp unit °F/°C, calibrate and pre-set the alarm value through your fingers on APP. Double-tap the button on the front face of the device to switch between °F/°C.

Remote monitor&alert: Through the Hub access to the network, you can know the temperature data from a sensor in the home in real-time through the MOCREO app when you're not at home. The push notification will be sent to your phone or mailbox, once the temperature is out of preset range.

Wider Applications: With an external waterproof probe to monitor the temperature to ensure a stable connection and low temperature-resistant. The temperature working range can reach: -40°F to +257°F (-40°C to +125°C). Perfectly suitable for monitoring refrigerator/freezer. No problem with water temperature monitoring also.

Long battery life: Chargeable. Adopted with low-power consumption connection technology, the battery lasts more than 2 years from a single full charge.

Stable Connection: Our refrigerator thermometer has a line of sight of 131ft/40m (no obstructions) keeps you up to date, with more stable transmission. Add thermometer to MOCREO hub as same as other MOCREO sensors and work together. Easily build your MOCREO system. Cares what you care for.

Data storage/export: With data logger/ storage/ export on the MOCREO Cloud. Data history turns into a curve graph, offering you a clear data-changing track. Visualize the data.

Intuitive App Control: Easily monitor temperature and humidity data on your phone with our Govee Home App within 262ft Bluetooth connecting range. (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.

Smart Alert Notifications: Instantly receive alert notifications to your phone once the temp & humidity levels go out of your preset range. Intelligent function allows you to adjust the environment in time.

Compact Size with Large Numbers: Small, portable size and large digits make it easy to read and be placed in multiple locations such as your baby room, greenhouse, cellar, and incubator.

What's Included: 2 Govee thermometer and hygrometer, 2 adhesive, 2 CR2450 batteries included.

✅ 24/7 REAL TIME MONITORING - The wifi remote thermometer will 24/7 keep an eye on your freezer and alert you when the temperature rises/drops beyond the max and min threshold. So you can act quickly before it's too late and save a lot of food waste, expensive equipment repairs, medication loss, etc. Note: 5Ghz WiFi is not supported.

✅ 3 OPTIONAL INSTANT ALARMS - The ST5 wifi thermometer is for true away home monitoring. Use the free MOCREO App (no subscription/monthly fee) and set the threshold. When the temperature exceeds your setting, the Hub will sound a loud audible alarm and you will receive an Email alert and App push. Give you peace of mind whether you are at home or on the go!

✅ DATA STORAGE/EXPORT & 2 YEARS BATTERY LIFE - View temperature changes over time online with clear graphs and trends. Supports data storage and export to CSV tables for in-depth analysis and research. Low power connection technology and built-in rechargeable battery that lasts up to 2 years on a single charge and low battery alarm when the battery level falls below 10%.

✅ FLAT & THIN PROBE CABLE - The 4.9ft probe cable of ST5 freezer temperature alarm is specifically designed for refrigerator freezer doors . According to the measurement, The freezer seal allows for a 1.5mm gap, while the ST5 probe cable is flat and thin at only 1.3mm thick, this meaning the probe cable can flexibly enter your freezer and you no longer have to worry about your freezer door seal being reshaped or damaged!

✅ FOR LOW/HIGH TEMP - The ST5 temperature alarm with built-in industrial-grade, US-Made DS18B20 chip, with an accuracy of ±0.9°F. An external waterproof probe can monitor -40°F~257°F, ideal for commercial grade, lab, and home use; perfect for refrigerators, freezers, restaurant walk-in freezers, commercial refrigerators, pharmaceuticals freezers, hot tubs, HVAC, boilers, solar, fish tanks, etc.

✅ WHOLE HOUSE TEMPERATURE SYSTEM - The upgraded ST5 wifi temp monitor with a lower power connection protocol, making the Sensor connection more stable and easier to use. Keep Hub and ST5 wireless temperature sensor within 131 feet/40 m (no obstructions), and keep adding Sensors in the Hub (up to 30 Sensors in 1 Hub) to create a powerful whole-house temperature monitoring system!

✅ NOTE - ST5 wifi thermometer freezer alarm only supports 2.4GHz, if it is dual-band Wi-Fi, please turn on the 2.4GHz channel.

WIFI THERMOMETER HYGROMETER: No hub required, Connecting with 2.4 GHz WiFi (which doesn't support 5G WiFi), you can remotely monitor the smart humidity sensor. Smart temperature sensor supports Free App Alerts, switch the temperature units between ℉ and ℃, View History Records, and Temp Humidity Graphs functions.

SMART SCENE TO TRIGGER ALERTS OR DEVICES: Wall temperature gauge indoors can be used as the temperature and humidity data source for Tuya Smart, Smart Life, Amazon Alexa, and Google Home. Create a scene via the app, Alert will be sent to your phone when beyond preset value. You can also set a scene to automatically turn your AC on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher.

VOICE CONTROL: Wifi Temperature and Humidity Sensor supports Amazon Alexa and Google Home to ask for temperature. You can know the current temperature humidity by voice. For example, you can say "Alexa, what's the temperature in the Living room?"

COMPACT DESIGN & VARIOUS INSTALLATION METHODS: wifi thermometer hygrometer indoors is small enough to fit in potted plants, reptile vivariums, cigar humidors, and other small spaces. You can monitor your baby's room, wine cellar. Lay this wireless remote thermometer on any spot of your house or mount it on the wall or in other places with the sticker or screws.

LOW POWER & HIGH-QUALITY AFTER-SALES: Wifi temperature sensor with low power consumption microprocessor for long standby. Comes with 2*AAA Batteries, you can receive alert messages via the app when the battery is low for your sensor. We provide 24 months warranty on Alexa thermometer indoor.

WIFI THERMOMETER HYGROMETER: No hub required, Connecting with 2.4 GHz WiFi, you can remotely monitor the smart humidity sensor. Smart temperature sensor supports Remote Monitoring, Free App Alerts, °F/°C Reading, View History Records and Temp Humidity Graphs functions

SMART SCENE TO TRIGGER ALERTS OR DEVICES: Wall temperature gauge indoor can be used as the temperature and humidity data source of Tuya Smart, Smart Life, Amazon Alexa, Google Home. Create scene via app, Alert will be sent to your phone when beyond preset value. You can also set a scene to automatically turn your AC on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher

VOICE CONTROL: Wifi Temperature and Humidity Sensor compatible with Amazon Alexa, Google Home. After connecting Alexa and Google, you can know the current temperature humidity by voice. For example, you can say "Alexa, what's the temperature in the Living room?"

COMPACT DESIGN & VARIOUS INSTALLATION METHODS: wifi thermometer hygrometer indoor is small enough to fit in potted plants, reptile vivariums, cigar humidors, and other small spaces. You can lay this wireless remote thermometer on any spot of your house or mount it on the wall or other places with the sticker or screws

LOW POWER & HIGH-QUALITY AFTER-SALES: Wifi temperature sensor with low power consumption microprocessor for long standby. Comes with 2*AAA Batteries, you can receive alert messages via app when the battery is low for your sensor. We provide 24 months warranty on Alexa thermometer indoor

WIFI Thermometer Hygrometer sensor (Not support 5Ghz WIFI): No hub required, connects to 2.4 GHz WiFi. you can remotely monitor the smart humidity sensor. The smart temperature sensor supports remote monitoring, free app alerts, °F/°C readings, view historical records, and temperature and humidity chart functions.

Home Smart Linkage: The temperature and humidity sensor can be linked with other smart devices in the home to improve indoor heating and cooling, and make your home more comfortable. For example, the air conditioner will be on automatically when the room temperature surpasses 35℃. The humidifier will spray when the humidity is lower than 20% RH.

Third-party voice support: Wifi temperature and humidity sensors are compatible with Amazon Alexa and Google Home. You can hear the current temperature and humidity by voice. For example, you can say "Alexa, what is the temperature in the living room?"

Compact design and multiple installation methods: The indoor Wi-Fi thermometer and hygrometer are small enough to fit in potted plants, reptile breeding rooms, cigar humidors, and other small spaces. It can be placed directly on the table or pasted on the wall. There is no data cable so it is more convenient and beautiful.

Share devices and high-quality after-sales service: You can share your added devices with your family members, so they can also monitor the ambient environment. We provide a 24-month warranty and friendly customer service.

The length of cable with probe reaches to 3 meters (9.8ft), so it is convenience for users to extend it to be somewhere that need be detected temperature. For example, users can put the cable with probe into freezer, pool, sauna room etc. Note: The temperature probe with cable is waterproof, can put into water or extend to be outdoor, but the main panel is not waterproof, please place it indoor.

APP: Work with Tuya Smart or Smart Life App; Support 2.4G Wi-Fi/802.11/b/g/n connection, not support 5G;

Real-Time Supervision: you can check real time temperature from App anytime anywhere via internet network of 4G or WIFI, and the temperature unit (Fahrenheit ℉ or Centigrade ℃) is switchable.

Upper and lower temperature limit alarm: For example : Set the temperature range ( 80.6~91.4 ℉ Fahrenheit) . When the temperature in house is within the temperature range , the detector will work normal . If the temperature is lower than 80.6 ℉ or higher than 91.4 ℉ centigrade degree , the app will push alarm alerts and the Buzzer will sound at the same time .

Multi -User Supervision Supported : you can click to share the device to other users;

Daily working need be powered by DC5V power adapter. The temperature panel is with built-in rechargeable battery as backup. When the external power is outage, the backup battery can continue to work for some hours.