The Best Rf Temperature Sensor of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rf Temperature Sensor of 2025. Check our ranking below.

2,592 Reviews Scanned

Rank No. #1

THIRDREALITY Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat

NOTES:ZigBee Hub is required and sold separately. Alexa APP can only display temperature but no humidity.
Support Access Matter:through THIRDREALITY Smart Bridge MZ1 can be compatible with more platforms, such as Amazon Alexa, Google Assistant, Apple HomeKit and more,for seamless smart home integration.
Zigbee Standard Compatible:Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in, such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Homey, Hubitat, Homey Bridge, Homey Pro and Third Reality Hub, Smart Bridge MZ1, Compatibility is assured for equipment mentioned.For items not listed, their compatibility remains unconfirmed, so we advise proceeding with caution.
Accurate environmental monitoring：Equipped with a high-quality sensor from Sensirion, a leading manufacturer in the industry, this device delivers precise and reliable data with a temperature accuracy of ±0.3°C (from -15°C to 50°C / 5°F to 122°F) and humidity accuracy of ±2% (from 0% to 100%). Designed exclusively for indoor use, it ensures consistently accurate readings for your home environment.
Enhanced Home Automation: Utilize the device to automate your home’s climate control. Set alerts for extreme temperatures and automate your HVAC or fans to activate when the temperature reaches your set threshold. Humidity-based routines, such as activating a humidifier when the humidity falls below 40%, can be managed via compatible smart home apps like SmartThings, Home Assistant, and Hubitat.

SaleRank No. #2

SONOFF SNZB-02LD Zigbee Waterproof Temperature Sensor with 1.5M Stainless Steel Probe, LCD Display, -40~115°C Range, APP Monitoring, Magnetic Mount, Works with Zigbee Hub

Waterproof Design: IP65-rated main unit resists water splashes, making it suitable for wet environments such as pools, bathtubs, or kitchens without compromising performance.
Wide Temperature Range: Equipped with a 1.5M 304 stainless steel probe for accurate readings from -40°C to 115°C, ideal for measuring in refrigerators, ventilation ducts, fermentation bottles, and more.
Real-Time LCD Display: Clear, high-definition LCD screen shows current temperature instantly, so you don’t need to check your phone every time.
App Monitoring & Data Export: View live temperature data and historical charts via the app, or export temperature logs for analysis and record-keeping.
Flexible Installation & Zigbee Connectivity: Works as a Zigbee sub-device (requires Zigbee hub), with magnetic or hanging mount options for easy placement in different locations.

SaleRank No. #3

MOCREO WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor for Refrigerator, Freezer, Hot Tub (2 Pack)

24/7 Remote Monitoring: The wifi freezer thermometer constantly monitors your freezer and immediately alerts you if temperatures rise or drop unexpectedly, including during events such as an improperly closed door or power failure. This allows you to take prompt action to protect your stored items, with continuous monitoring available from anywhere. (Supports 2.4GHz Wi-Fi only)
3 Optional Instant Alerts: App push notifications, email alerts, and loud 80dB audible alerts from the Hub. These multiple notification methods help you respond quickly when issues arise. The system also includes hub offline alerts for power outage incidents, low battery warnings, anti false alarm features, and other smart alert settings designed to make monitoring more smarter and more reliable
Industrial Grade Accuracy: Remote refrigerator thermometer with a temperature range of -40°F to 257°F and an accuracy of ±0.9°F. It utilizes an industrial grade sensor chip for more accurate measurements, making it an ideal solution for home, commercial, industrial, and laboratory applications. The thermometer is well suited for monitoring various environments including kitchen freezers, garage refrigerators, fish tanks, hot tubs, RVs, greenhouses, and nurseries
Scalable Coverage: The H1 Hub connects to up to 30 MOCREO BLE sensors within a 131ft range, and you can expand the monitoring area by deploying additional hubs
2 Years Data Export with No Subscription: This wifi fridge thermometer alarm supports online viewing of clear graphs and exports data to CSV format for in-depth analysis and record-keeping

SaleRank No. #4

YoLink Smart Freezer Thermometer, LoRa Wireless Fridge Temperature Sensor 3-Pack, Ideal for Refrigerator, Freezer, Greenhouse, Pet Cage, App & SMS Alerts, 5-Year Battery, Hub Included

LORA > WIFI! YoLink devices don’t use your WiFi, ensuring no crowding or slowing down of your network. Instead, they operate with a unique LoRa-based, long-range, low-power wireless protocol. Place smart devices in areas WiFi can’t reach—outdoors, several floors away, in fridges, gun safes, or beyond WiFi range! Using YoLink’s industry-leading technology, this sensor monitors up to 1/4 mile in open air.
Temperature Monitoring: Accurately track temperature levels with consistent updates to the YoLink app. Easily manage conditions in your home, greenhouse, fridge or freezer, barn, bedroom, chicken coop, dog kennel, plant nursery, or child's nursery—anywhere you need reliable temperature awareness. Perfect for maintaining optimal conditions across a wide range of locations and uses.
Customizable Alerts & Notifications: Stay informed with multiple alert options! Set custom thresholds for temperature, and choose to receive alerts via text, email, or push notifications. Apple users can bypass silent mode with "Critical Alerts," while Android offers similar options. 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.
Battery-Powered with Extended Lifespan: Powered by two AA batteries, the sensor delivers up to 5 years of continuous operation, depending on usage and environmental conditions. Receive real-time low battery alerts via the YoLink app, ensuring you're notified when it’s time for a replacement. Designed for convenience, its long-lasting battery life minimizes the need for frequent replacements, making it perfect for hard-to-reach areas and critical monitoring applications.
IFTTT & Alexa Integration: trigger IFTTT applets based on high or low temperature set points reached (when device alerts). Voice query Alexa for the temperature. Triggering Alexa routines is not supported at this time.

SaleRank No. #5

Govee Bluetooth Digital Hygrometer Indoor Thermometer, Room Humidity and Temperature Sensor Gauge with Remote App Monitoring, Large LCD Display, Notification Alerts, 2 Years Data Storage Export, Grey

Easy to Connect: Simply download the Govee Home app, search for and select H5075, and pair it successfully within minutes. With a 196ft/60m Bluetooth range, you'll be notified of any air changes immediately.
Accuracy: Built-in Swiss-made smart hygrometer sensor, the temperature is accurate to ±0.54°F while humidity is ±3%RH. It provides high precise monitoring. Up to 2S refresh speed always gives you the latest changes of the environment.
Large LCD Display: It offers realtime temp/humidity readings with large numbers and max/min records on 3 inch LCD screen, comes with 3 level comfort indicators dry/comfort/wet keeping you aware of the house situation with just a glance.
Smart App Alert: You'll receive a notification alert once temperature or humidity is out of preset range. It can help you effectively adjust the situation of your wine cellar, greenhouse, basement or other places in time.
Free Data Storage: It features 20 days of online data storage. You are able to view recent temperature and humidity records. Curve graph displaying brings you a clear data-changing track. You can export latest the 2 years' data to CSV format anytime.

Rank No. #6

Smart Wireless Temperature Sensor/Humidity Sensor Wide Range (-22 to 158 Degrees) for Fridge Monitoring Pet Cage/Tank Monitoring, Smartphone Alerts, Compatible with Alexa IFTTT - Hub Included

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, 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.
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.
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!

Rank No. #7

tempi.fi Wireless Temperature and Humidity Sensor - Developed in The USA - 24/7 Data Logger with Alarm – Bluetooth Smart Thermometer and Hygrometer - Bluetooth Only - Not WiFi

🌡️ ACCURATE AND AUTOMATIC - Made with premium Swiss components, this wireless temperature and humidity monitor is extremely accurate. It automatically records a new temperature and humidity reading every minute of the day and syncs to your phone
🌡️ ALERTS ON YOUR PHONE: Whether you are monitoring your refrigerator, freezer, or greenhouse - the temperature sensor will send an alert directly to your phone so you can take action before it's too late. Each sensor can send alerts to multiple phones and each phone can monitor multiple sensors
🌡️ UNLIMITED STORAGE: Easily browse hours, days, weeks, and years of historical data using the app's interactive and intuitive graphs. Export the entire history - or just parts of it - as a CSV file, which can be opened in Microsoft Excel or Google Sheets
🌡️ FITS ALMOST ANYWHERE - This mini sensor is beautiful to show off and also super easy to hide. You can fit it in your freezer, fridge, reptile cage, and just about anywhere else
🌡️ BLUETOOTH: This sensor can sync with your phone from up to 330 ft away. Obstructions such as walls will reduce the range but in a typical 3000 sqft house, you can usually monitor any room. If out of range, your phone will automatically sync up to the last 40 days next time you are within range.

Rank No. #8

WiFi Hygrometer Thermometer 3 Pack, Digital Smart Temperature Humidity Monitor with 2 Wireless Sensors Indoor Kit, 382Ft Rang RF Remote Control

【3IN1 Thermometer Hygrometer】This main sensor is not only a gateway that serves to connect other wireless sub senors, but also a temperature and humidity meter that can track data from two other sub sensors besides itself. Note: To ensure stable wireless communication, please avoid installing on metal surfaces.
【LED Digital Display Screen】This digital display hygrometer-thermometer not only visually presents temperature and humidity data from three sensors but also shows the date, time, and weather conditions—eliminating the need to constantly check your phone. It operates via a wired connection for charging.
【382Ft Detection Coverage】This Smart Temperature and Humidity Monitoring Kit leverages RF technology, delivering wall-penetrating signals for stable coverage and effective monitoring up to 382Fts.
【High Accuracy & Fast Updates】This WiFi Thermometer Hygrometer Indoor measures temperature with ±0.3℃/0.54℉ and humidity with ±3% RH accuracy. 5-second sampling rate ensures fast and reliable updates across your home. Fitting all monitoring needs like bedroom, greenhouse, or wine cella.
【Real Time Smart Control】Via voice commands and remote app access, this room hygrometer thermometer sensor monitors temperature and humidity in real time. When the kit detects a change, you'll receive a alarm notification via app and email. It seamlessly connects to other smart devices through a unified smart ecosystem, allowing you to create personalized smart scenes tailored to your lifestyle needs.

Rank No. #9

MHCOZY WiFi Wireless Temperature Controller,ewelink app Remote Dry Contact Smart Relay,Compatible with Alexa Google Assistant

Easy to set up,tuya app wifi temperature and humidity switch,monitor temperature and remote on/off your device anywhere by your phone.
Widely Usage,Dry Contact wifi temperature controller,input USB 5V or DC 7-32V,input voltage just power the board,no current through the board,without voltage at output.You can contact most heating cooling device or button,noted AC contactor is requred for high current device
Easy to program,Auto and manual Mode,set auto mode to turn on/off your device at specified temperature range automatically in eWelink app,Remote ON/OFF,Timing function,Set scheduled/countdown/loop timers to turn on/off at specified time
Voice Control:Works with Amazon Echo,Echo Dot and Amazon Tap or Google home,use siri voice control by creating smart scene in tuya app, manage your devices through Voice commands
Share Control and Group control,WIFI App Remote Control your smart home, easy share with your family,share with other 19 person at most.extra Temperature history record function in tuya app,create smart scence with your other smart device

Rank No. #10

SensorPush HT.w Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer w/App Monitoring - Water Resistant Temperature and Humidity Monitor w/Heat Index for RV, Fridge & More

NO INSTALLATION FRUSTRATION: While other temperature sensors require complicated, glitchy setup, SensorPush skips the headache with a setup process that takes seconds. Whether you need an outdoor thermometer, a room thermometer, a fridge thermometer, a freezer alarm on your phone or a humidity and temperature monitor anywhere else, SensorPush makes it easy!
SIMPLE & RELIABLE: Sensors are manufactured with reliable hardware, a 1-2 year battery life in typical conditions, & excellent Bluetooth range. The app, available in 6 different languages, updates when in range of the sensor (within 100m, line of sight), so data is ready to view at your convenience. For access anywhere, add the SensorPush G1 WiFi Gateway (sold separately) to create an ideal WiFi temperature sensor or humidity monitoring solution for cigar humidors, greenhouses, freezers & more.
24/7 MONITORING AND REPORTING: Once connected, SensorPush constantly records temperature, humidity, heat index, dew point, and VPD. It includes 45 days of on-board data logging and unlimited in-app storage, and allows you to easily zoom and scroll through years of data or quickly export it to your favorite software for further analysis. With the addition of a G1 WiFi Gateway (sold separately), you also get remote access and unlimited cloud storage to view data remotely in-app or on your computer.
HEAT INDEX MONITORING: SensorPush now calculates Heat Index, showing how hot it really feels by combining temperature and humidity. Get a more accurate view of thermal comfort and heat stress risk, helping you stay safe and comfortable in warm weather.
VERSATILE APPLICATION: The possibilities are endless! SensorPush HT.w is splash/water resistant, and is ideal for freezers and refrigerators, attics, basements, guitars, wine cellars, nurseries or grow tents, reptiles, terrariums and other pets. It's a perfect greenhouse thermometer, remote temperature monitor for RVs, or chicken brooder thermometer as well as an ideal humidor hygrometer.

Last update on 2025-12-21 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Rf Temperature Sensor?

Do you get stressed out thinking about shopping for a great Rf Temperature Sensor? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Rf Temperature Sensor, which is why we have assembled a comprehensive list of the greatest Rf Temperature Sensor available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Rf Temperature Sensor that you consider buying. Your questions might include the following:

Is it worth buying an Rf Temperature Sensor?
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Why is it crucial to invest in any Rf Temperature Sensor, much less the best one?
Which Rf Temperature Sensor are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Rf Temperature Sensor, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Rf Temperature Sensor, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Rf Temperature Sensor. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Rf Temperature Sensor buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Rf Temperature Sensor currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Rf Temperature Sensor has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Rf Temperature Sensor?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Rf Temperature Sensor.
Customer Ratings: Number ratings grade Rf Temperature Sensor objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Rf Temperature Sensor.
Product Quality: You don’t always get what you pay for with an Rf Temperature Sensor, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Rf Temperature Sensor is should be an indication of how long it will work out for you.

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FAQ:

Q: What are RF sensors?

A: RF Sensors. All materials have four distinguishing electromagnetic parameters, namely the real and imaginary parts of the electrical permittivity (E’ and E”) and the magnetic susceptibility (X’ and Y’). The RF sensor operates by defining a sensitive volume and interrogating the values of these parameters for whatever materials invade this volume.

Q: What is a wireless temperature sensor?

A: Monnit wireless temperature sensors use a thermistor to accurately measure temperatures. These sensors are perfect for monitoring ambient temperatures around the sensors physical location. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts via SMS text and/or email.

Q: What is a low temp sensor?

A: Low Temperature Sensor. When that temperature reaches a specific range which is likely pre-set according to the homeowner’s needs, it triggers a signal that may be an audible alarm, and may also be sent to the home security control panel, which then alerts the homeowner either through a monitoring service, telephone, email, or text alert.

Q: What is a bearing temperature sensor?

A: Bearing temperature sensor, type MBT 5310. The MBT 5310 temperature sensor series is specially designed for measuring the temperature in bearings where there is a risk of overheating. To get a very short reaction time the measuring element is placed in a way to secure a reaction time of down to t0.5 = 6 sec. in water.