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20 Best Control Products Fa D2 Deluxe Freeze Alarm of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Control Products Fa D2 Deluxe Freeze Alarm of 2023. Check our ranking below.

2,865 Reviews Scanned

Rank No. #1
Control Products Deluxe FreezeAlarm Custom Dual Temperature Power Alarm FA-D2 with Remote Switch and Aux. Input with voice message to 3 numbers / Quick Status Check
  • Protect your home, cabin, computer room, nursery, freezer, refrigerator or any other temperature sensitive area. Also known as FA-900E TempAlarm.
  • Automatically calls up to 3 phone numbers when the temperature gets too low or too high, the power goes out, or if the back-up battery needs replacing
  • With a simple phone call you can check the current temperature, whether the power is on or off, or the-Voltage of the backup battery
  • Continuously calls all 3 phone numbers and gives a voice warning of the exact problem that is occurring
  • Record your own alarm and greeting messages and select a security code to personalize your freeze alarm and protect unauthorized users from accessing the unit
Rank No. #2
Govee WiFi Temperature Sensor H5179, Smart Hygrometer Thermometer with App Notification, 2 Years Free Data Storage Export, Remote Monitor for Room Greenhouse Incubator Wine Cellar, 2 Pack
  • 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: 2 x Govee WiFi Temperature Sensor wth 3 AA batteries, 2 x Lanyard Loop, 1 x User Manual.
Rank No. #3
SensorPush HT.w Wireless Thermometer/Hygrometer Water-Resistant for iPhone/Android. USA Made Indoor/Outdoor Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Smart Sensor with Alerts
  • 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.
Rank No. #4
YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required
  • World's Longest Wireless Range - Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
  • Environment Monitoring – Be informed of the current temperature and humidity of critical equipment and rooms, as well as receive instant notifications of changes based on your personalized criteria. Current temperature and humidity is displayed on the YoLink app, along with historical graphs, so you can monitor current and past temperature and humidity conditions. Receive email and smartphone banner alerts per your individual settings whenever a pre-set value is reached.
  • Low-Power Means Longer Battery Life - Because of the low power consumption, device batteries may last 2 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
  • YoLink Hub Required but not included - YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet and the cloud. Without YoLink Hub, this sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT. YoLink Hub is not included, please search B07TQLKQLJ for the hub or try our Temp Humidity Sensor 2 Pack Kit with 1 Hub B08JP39RLP
  • Team Me Up! – Pair your sensor with a YoLink Siren Alarm for immediate attention-getting alarms. Team your sensor up with one or more YoLink Smart Plugs, to do such things as turn on a dehumidifier upon high-humidity levels, or turn a bathroom exhaust fan on upon high temperature or humidity. Utilize the app’s user-friendly automation functions to create automatic actions per your specific needs. (Products sold separately!)
SaleRank No. #5
YoLink Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Works with Alexa IFTTT, 2 Pack - 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 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.
Rank No. #6
SensorPush G1 WiFi/Ethernet Gateway. Receive Data/Alerts from Anywhere via Internet. No Monthly Fee. Unlimited History. Developed/Supported/Hosted in USA. iPhone/Android App/Web Dashboard/Alexa
  • View data from anywhere in our mobile app or web dashboard. Ask Alexa for current conditions
  • Receive alerts via email or on your mobile device anywhere that it has access to the internet
  • No monthly fee. Internet cloud service and account included in the purchase price
  • Works with all current SensorPush sensors (sold separately). No set limit on sensors per gateway
  • Use multiple mobile devices. All devices logged into the account stay up to date and receive alerts
Rank No. #7
GoveeLife Smart Hygrometer Thermometer, WiFi Temperature Monitor H5179, Humidity Sensor with App Alert, 2 Years Free Data Storage Export, Wireless Room Thermometer Indoor for Home, Greenhouse, RV
  • Remote Wi-Fi Monitoring: You can easily monitor temperature and humidity data and their variations in real-time, anytime, anywhere, with stable 2.4Ghz Wi-Fi and Bluetooth connection via GoveeHome App. Supports widget function.
  • More Accurate Readings: Thanks to a Swiss-made advanced sensor, temperature and humidity reading are accurate to 0.54°F and +3%RH. Supported temperature Range: -4℉-140℉. And the WiFi thermometer monitor the environment reliably every 2 seconds.
  • Instant Notification Alerts: When any preset value of the smart hygrometer thermometer is exceeded, our app can push a notification alert to allow you to react in real-time to changes in your reptile tanks, incubators, cigar cases, wine cellars and more.
  • Free Data Storage: The smart thermometer provides daily/weekly/monthly filters for tracking temperature and humidity change. And the thermo-hygrometer support online viewing of 20-day data graphs and export of data recorded over the past 2 years.
  • Small, Durable and Portable: With the lanyard loop, you can easily place this room thermometer indoor anywhere. It's small enough to be stored in places where space is limited without disturbing your valuables.
Rank No. #8
Govee WiFi Hygrometer Thermometer Sensor 3 Pack, Indoor Wireless Smart Temperature Humidity Monitor with Remote App Notification Alert, 2 Years Free Data Storage Export, for Home, Greenhouse
  • 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.(not support 5G WiFi)
  • 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.
  • 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. 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.
Rank No. #9
Ring Flood Freeze
  • Ring Alarm Flood and Freeze Sensor protects your home from flood and water damage. Get alerts on your smart phone when water or low temperatures (below 40°F / 4.4°C) are detected with a Ring Protect subscription (sold separately).
  • Easy setup in minutes—without tools or professional installation. Requires Ring Alarm Security System (sold separately).
  • With a Ring Protect subscription (sold separately), manage Ring Alarm Flood and Freeze Sensor and other Ring products through the Ring app.
  • Battery life 3 years max. Batteries are replaceable.
Rank No. #10
MOCREO Bluetooth Freezer Thermometer Alarm, 110dB Local Audible Alert, Max/Min Temperature Threshold, for Refrigerator, Fridge, Deep Freezer, Cold Chain
  • ✅ 110dB AUDIBLE LOCAL ALARM - Imagine this: a power outage strikes, leaving your refrigerator, freezer, or cold chain transport truck in jeopardy. The Bluetooth temperature alarm will save! With the 110dB ultra-loud beeping, you're alerted immediately to any temp anomalies, and act quickly to protect your property and keep food fresh!
  • ✅ EFFORTLESS EASE OF USE - Turn on Bluetooth to quickly connect the freezer thermometer alarm to the MOCREO App and easily configure it. After that, the freezer alarm will work automatically based on your set rules, and without relying on the phone! (But viewing real-time temps or changing configurations must be done via the App within Bluetooth range).
  • ✅ HIGH ACCURACY & WIDE RANGE - The refrigerator thermometer built-in industrial grade DS18B20 chip with ±0.9°F high accuracy. With a wide temperature range of -40°F to 257°F, it's perfect for cold chain, ship and airplane transportation, refrigerated warehouses, pharmaceutical storage, home refrigerator freezer, property management, HVAC, hot tub, etc.
  • ✅ 2-YEAR BATTERY LIFE & 15% LOW BATTERY WARNING - The refrigerator temperature sensor utilizes a replaceable 9V 6LR61 battery (Included) with a whopping 2-year battery life. Say goodbye to constant battery swaps! And here's the kicker: when the battery level drops to 15%, the Bluetooth temperature alarm beeps to alert you, keep your stay in the know!
  • 💕 BEFORE YOU BUY - The Bluetooth freezer thermometer does not support WiFi connection and remote monitoring, no App push or Email alerts. For remote monitoring, please choose MOCREO ST5 temp monitoring system (Search: B0C3RC2QVK).
SaleRank No. #11
Control Products Intermediate FreezeAlarm Custom Temperature and Power Outage Alarm FA-I-CCA with voice message to up to 3 phone numbers / Quick Status Check
  • Protect your home, cabin, computer room, nursery, or any other temperature sensitive area
  • Automatically calls up to 3 phone numbers when the temperature gets out of range, the power goes out, or if the back-up battery needs replacing
  • With a simple phone call you can check the current temperature, whether the power is on or off, or the voltage of the backup battery
  • Continuously calls all 3 phone numbers and gives a voice warning of what the actual problem is
  • Gain peace of mind knowing you'll get that call if something happens in your home, or call anytime to see that all is well
SaleRank No. #12
MarCELL Cellular Temperature, Humidity & Power Monitor (Verizon) - Made in the USA - RVs, Pet Safety Monitoring, Second Home Monitoring, Greenhouse Monitoring,- 24/7 Monitoring & Instant Alerts
  • Best Value – MarCELL Subscription Plans for as low as $8.25/mo, nearly half of what our competitors charge. A MarCELL Subscription Plan is necessary since we operate on cellular networks.
  • Cellular Advantage - MarCELL can be used anywhere there is a Cellular Signal and continues to operate in power outages, unlike Wifi Devices
  • Instant Alert Notifications - Receive alerts via text, call or email when temperature and humidity levels reach critical levels, or power is lost
  • Monitor From Anywhere - Use our intuitive app to view your readings at anytime, from anywhere. Review historic data and get instant updates on current environmental conditions
Rank No. #13
MOCREO ST3 WiFi Room Thermometer Hygrometer, Email Alarm, App Notification, Data Record Export, No Subscription Fee, Remote Wireless Temperature Sensor for RV, Warehouse, Vacation Home (3 Pack)
  • 【24/7 Real-Time Monitoring】 The ST3 wifi thermometer hygrometer will sense temperature humidity changes in real time to monitor your house anytime, anywhere! Note: If you use for commercial refrigerator or freezer, it may weaken the signal, please choose the ST4 freezer thermometer (Search: B09QM4P4VP)
  • 【High Precision】 The wireless indoor thermometer built-in industrial-grade SHT30-DIS-B sensor chip of Swiss-made, accuracy of ±0.54°F/±0.3°C and ±3% RH. Temperature range -4°F~140°F, humidity range 0~100% RH, with calibration function for more reliable data, ideal for commercial grade and home use.
  • 【3 Optional Alarm Types】 230ft/70m visibility range (no obstructions) for more stable transmission. 3 alarm types of Email Alert, App Push Notification and Loud Hub Beep. You will have peace of mind whether you are at home or on the go!
  • 【Widely Used】The ST3 remote thermometer hygrometer can be used anywhere to monitor ambient temperature humidity and avoid the risk of mold mildew. Ideal for nursery, vacation house, warehouse, basement, cigar humidor, greenhouse, wine cellar, attic, garage, reptile, incubator, etc.
  • 【Data Storage/Export & 2 Years Battery Life】 View temperature humidity changes over time online with clear graphs and trends. Support data storage and export to CSV Table for in-depth analysis and research. Low-power connection technology and built-in rechargeable battery that lasts up 2 years on a single charge, alerts when the battery falls below 15%.
Rank No. #14
WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Buzzer Alarm &App Notification Alert,Remote Monitor for Incubator Wine Cellar
  • Smart WiFi Control:Easily monitor temperature and humidity in real time from anywhere,anytime. With an external temperature sensor probe,the hygrometer thermometer is proper for incubators, greenhouse, reptile tank, guitar case, restaurant and office.
  • Work with Amazon Alexa, Google Home:After connecting Amazon Alexa and Google home, you can know the current temperature humidity by voice.
  • Backlight LCD Display:2.9-inch-LCD display features backlight,making it easier to read in dim light conditions and can check temperature humidity,brightness,time,date.
  • Smart Message & Buzzer Alarm Alerts:Create scene via smart life app,and push notification when the temperature or humidity goes out of preset value and the sensor will make sound to remind you of the alert.stay ahead of air changes in your wine cellar, room, greenhouse or home.
  • Backup battery option:The sensor are powered up by USB cable and have a rechargable battery as a backup battery which can be used for 4 hours after power failure
Rank No. #15
Inkbird Smart Thermometer, IBS-TH2 Freezer Wireless Thermometer Bluetooth Temperature Sensor, with APP for Android and iOS (Temperature Sensor ONLY)
  • 🌡Built-in temperature sensor ONLY, stores max 30,000 points of data on the device. Measure temperature -40℉~140℉.Powered by 2 AAA batteries(NOT included)
  • 🌡 Graph, accuracy calibrating, high/low-temperature alarm notification, data export, and the sampling interval set are supported via app
  • 🌡 Maximum range of 98ft(without obstacle) via Bluetooth connection. Please note that IBS-TH2 is compatible with the gateway update version.
  • 🌡 Waterproof IPX4 makes this thermometer ideal for a freezer or refrigerator. Built-in magnet, this sensor could be attached to the metal without glue or nails.
  • 🌡 Smart thermometer supports connected to multiple phones and reading multiple sensors with one cellphone
Rank No. #16
SensorPush HT1 Wireless Digital Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts
  • 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.
Rank No. #17
INKBIRD WiFi Digital Indoor Monitor Set, Bluetooth Temperature and Humidity Monitor with 3 Sensors, White, Large LCD Multi-Channel Display for Home, Office, Bedroom
  • 【One-To-Many Connection】The Wi-Fi/Bluetooth-enabled indoor monitor can detect indoor temperature and humidity and connect up to 9 sensors so we can simultaneously monitor the temperature and humidity of multiple indoor spaces.
  • 【App Remote Control】Through the Bluetooth connection, the transmission distance between the sensor and the indoor monitor is up to 160ft (50m). We can connect the indoor monitor to a smartphone via a 2.4GHz Wi-Fi network to monitor the real-time temperature and humidity, view max/min/average values, and check the recent 1-year history.
  • 【Safe Temperature/Humidity Alarms】We can set a temperature limit alarm and a humidity limit alarm for the indoor monitor and each sensor. When the detected temperature/humidity exceeds the preset safe limit, the associated sensor will beep and send us a notification from the app. We can dismiss the alarm and view all alarm records from the app.
  • 【30,000 Data Points Storage】Each sensor can sample every 10 seconds, simultaneously detecting temperature and humidity, and store data for up to 30000 points at 1-minute logging intervals. All data can be locally stored for 20 days and synced with the app once connected.
  • 【Ideal For Small Spaces】Every sensor has a small IPX4 waterproof body, suitable for use in small spaces such as refrigerators, guitar cases, reptile terrariums, mini-greenhouse, etc. We can stick the sensor to any metal surface through its magnetic back or use a rope to hang it on the wall.
Rank No. #18
WiFi Thermometer Hygrometer: Digital Indoor Temperature Humidity Sensor with LED Backlit Display, App Notification Alert, Free Data Storage Export, Smart Temperature Monitor Compatible with Alexa
  • Wi-Fi REMOTE MONITORING & SMART ALERTS: Connecting with 2.4GHz WiFi(No 5G support), Whether you are at home or away, you will always know the temperature and humidity from the indoor thermometer. Alert will be sent to your phone when beyond preset value. The easy to use Tuya Smart/Smart Life App contains a dynamic temperature and humidity graph, Support data storage and export
  • REAL-TIME UPDATE & ALWAYS ACCURATE: Real-time data update with delay, Indoor thermometer is accurate to ±0.1℃ and ±5%RH humidity accuracy. The Temperature and humidity monitor powered by USB cable, NO need Batteries, save money, please plugged in with USB cable all the time
  • VOICE CONTROL: Wireless temperature sensor wifi compatible with Alexa and Google Assistant. This temp sensor can be hooked into Amazon Alexa and Google's ecosystem for audible temperatures or humiditys.
  • SMART HOME AUTOMATION: Wifi Temperature Humidity Sensor can be used as the temperature and humidity data source of Tuya Smart, Smart Life. You can set a condition in the smart scene,Such as the AC is turn on when the temperature reaches the limit value, or the dehumidifier starts working once the humidity is over higher
  • LARGE LED BACKLIGHT SCREEN & ℃/℉ SWITCHABLE: Room thermometer for home with a 3.2 inch backlit LED display, Clear reading even in the dark, the backlight can be turned off via the app. Digital temperature gauge supports ℃/℉ reading. GAODUCASH offers a 24 month warranty for home temperature monitor
Rank No. #19
WiFi Thermometer Hygrometer with Waterproof Probe: Smart Temperature Humidity Sensor with LCD Backlit Screen & Calibration Function, App & Buzzer Alert, Indoor Temperature Monitor for Home Pet
  • WIFI TEMPERATURE HUMIDITY MONITOR WITH DOUBLE ALARM: Connecting with 2.4GHz WiFi(No 5G support), you can remotely monitor the smart humidity sensor. You can set the upper/Lower limit of the alarm via Tuya/Smart life app. The wifi temperature sensor will sound an alarm and send a notification to your phone when beyond preset value
  • REAL-TIME UPDATE & CALIBRATION FUNCTION: This remote temperature monitor is equipped with exceptional microchip and a sensitivity sensor, support Real-time data update. Users can also choose the temperature or humidity report time, such as 1s or 100s.The digital thermometer for home with calibration function, the temp and humidity can be manually calibrated via the App
  • VOICE CONTRO & LARGE BACKIGHT SCREEN: The temperature and humidity sensor compatible with Alexa, Google Assistant. After connecting, you can know the current temperature humidity by voice. Thermometer WiFi is equipped with a 2.9in Backlit LCD display, allows you to check the readings in any dim situation. You can also turn off the backlight manually.
  • HOME AUTOMATION: The Indoor Humidity Meter and Temperature Sensor can be linked with other Tuya smart devices, such as smart plugs, fans, etc.You can set a condition in the smart scene, for example, the air conditioners is turn on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher
  • WITH EXTERNAL PROBE & BACKUP RECHARGEABLE BATTERY: The room temperature monitor with an external temperature sensor probe, you can use it to monitor the refrigerators, fish tanks, incubators, greenhouses, storage tanks, guitar cases, etc. It powered by USB cable and built-in rechargeable battery which used as a backup battery can be used for more than 5 hours after power failure. We offer a 24 month warranty on Room thermometer for home
Rank No. #20
Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, Push & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime.
  • NOTHING BEATS A TEMP STICK: The Best Pick for Remote WiFi Temperature and Humidity Monitoring from Anywhere, Anytime. Absoultey NO Monthly or Yearly 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. Works on 2.4 Ghz WiFi only. (doesn't support 5Ghz wifi)
  • INSTANT, REAL-TIME ALERTS: Constantly monitors conditions every second. Be cautious of competitors promising unlimited EMAILS yet restricting TEXT alerts – a concern! How will you catch email notifications when you're asleep or doing other tasks? Only Temp Stick provides unlimited text alerts. 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 many different 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). Free API access for developers. Compatible with ALEXA and IFTTT for home automation. multiple user access, alert scheduler to arm and disarm alerts whenever you want, anti false alarm 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.

Last update on 2023-08-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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  4. Product Value: This simply is how much bang for the buck you get from your Control Products Fa D2 Deluxe Freeze Alarm.
  5. Customer Ratings: Number ratings grade Control Products Fa D2 Deluxe Freeze Alarm objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Control Products Fa D2 Deluxe Freeze Alarm.
  7. Product Quality: You don’t always get what you pay for with an Control Products Fa D2 Deluxe Freeze Alarm, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Control Products Fa D2 Deluxe Freeze Alarm is should be an indication of how long it will work out for you.

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