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10 Best Low Temperature Freeze Alarms - Holiday Sale
Best Choice01ProteusWiFi Temperature Humidity Sensor with Buzzer and Email/Text Alerts
Free ShippingMain highlights- Sends alerts by email/ text messages to multiple phones and emails.
- Programmable smart buzzer can be turned off after few minutes to avoid prolonged beep noise
- Easy set up, with back mount power plugs directly into wall outlet
- Connects to your home or office wifi. No hub or gateway required.
- Cloud connected WiFi Temperature Humidity sensor with NO monthly charges
9.7Exceptional
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- 02MOCREO
MOCREO WiFi Freezer Thermometer Alarm with Digital Monitor Hub, App and Email Alerts, 2-Year Data Export, Remote Temperature Sensor for Refrigerator, Fridge, Freezer (2 Pack)
Main highlights- Neat Installation: Each wireless temperature sensor comes with adhesive backing. Every probe cable also comes with its own clip and organizer, so you can place it neatly without a mess of wires. It's designed to give you a cleaner space
- H5-Lite Supports External Probe: The H5-Lite Hub can be used for temperature monitoring by connecting a dedicated external probe (not included), please search: mocreo H5-Lite probe to purchase the probe cable
- For High/Low Temp: wifi refrigerator thermometer measures from -40°F to 257°F with an accuracy of ±0.9°F for industrial-grade precision and more reliable measurements, ideal for homes, industry, commercial and laboratories
- Clear Digital H5Lite Hub: The first Hub with LCD, it's more than just a hub, it's a powerful local information monitoring center with a glance readout! Built-in Weather and Calendar for Expanded Convenience
- 3 Instant Alerts: Email alerts, App push and 80dB Hub audible alerts for quick action, as well as Hub offline notifications and 10% low battery alerts on the MOCREO Smart App and many more smart alert settings
- 24/7 Remote Monitoring: The wifi freezer thermometer allows true real-time monitoring and alerts you when the temperature rises or falls. So you can act quickly before it's too late (2.4Ghz WiFi only)
- 2-Year Data Export & 2-Year Battery Life: The wifi thermometer supports online viewing of clear graphs and data export for 2 years. The fridge temperature sensor built-in 1800mAh rechargeable lithium battery with up to two years of battery life
9.6Exceptional
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- 03Daytech
DAYTECH Freezer Door Alarm Freezer Alarm with Delay 60/120/180/240 Seconds Wireless Door Sensor When Left Open Fridge Alert with 0-120dB Adjustable Volume Levels, 1 PC
Free ShippingMain highlights- The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. You can easily set the delay time whether it be 1, 2, 3, or 4 mins. The alarm has two ringing modes, a chime and an alarm. Additionally, you can adjust the volume level from 0dB to 120dB.
- Multifunctional Freezer Alarm: Battery included. After our instrument testing, this freezer door alarm can be used up to 50,000 times; low power consumption. Suitable for various of refrigerators and freezers in home or business shop. You can also use it to remind you to close doors/windows and so on. Supports wide Refrigerator/Freezer door gaps.
- Low Battery Warning: When the battery is running low, the door ajar alarm will beep for a shorter period of time, indicating that it's time to replace the batteries.
- Freezer Door Alarm When Left Open: When the alarm and magnetic sensor are separated by more than 0.6inch(1.5cm), The alarm will sound after the delay time specified by the selected working mode. Freezer door alarm can save you from food loss and spend less for your power supply.
- Delay 60S/120S/180/240S: Mode 1: Delay 60 seconds, the alarm sounds every 15 seconds and last 5 seconds each time. Mode 2: Delay 120 seconds, the alarm sounds every 10 seconds and last 10 seconds each time. Mode 3: Delay 180 seconds, the alarm sounds every 5 seconds and last 15 seconds each time. Mode 1: Delay 60 seconds, the alarm sounds every 15 seconds and last 20 seconds each time. Close the door and the alarm stops. The alarms in the above modes will automatically stop after 30 minutes, even if the door has not been closed.
- Customer Satisfaction: Lifetime after-sale service. Attached the detailed product instruction for your reference. Any problems with the freezer door alarm, please do not hesitant to contact us, and we will provide you with satisfactory service.
9.5Excellent
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Value for Money04YoLinkSmart Wireless Temperature/Humidity Sensor Wide Range (-22 to 158 Degrees) for Freezer Fridge Monitoring Pet Cage/Tank Monitoring Smartphone Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included
Free ShippingMain highlights- 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.
- 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 / Smart Mini-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!)
- No Tricky Wi-Fi Requirements: While many smart devices use and depend on your Wi-Fi network, YoLink devices utilize a proprietary radio frequency spread spectrum technology known as LoRa (Long-Range). With YoLink, you no longer have to worry about your devices consuming your Wi-Fi bandwidth. (YoLink Hub requires a 2.4 GHz Wi-Fi connection or a wired connection to your network equipment (patch cord included).
- 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)!
- 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.
9.3Excellent
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- 05Daytech
DAYTECH Freezer Door Alarm Freezer Alarm with Delay 60/120/180/240 Seconds Wireless Door Sensor When Left Open Fridge Alert with 0-120dB Adjustable Volume Levels, 2 PCS
Free ShippingMain highlights- The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. You can easily set the delay time whether it be 1, 2, 3, or 4 mins. The alarm has two ringing modes, a chime and an alarm. Additionally, you can adjust the volume level from 0dB to 120dB.
- Multifunctional Freezer Alarm: Battery included. After our instrument testing, this freezer door alarm can be used up to 50,000 times; low power consumption. Suitable for various of refrigerators and freezers in home or business shop. You can also use it to remind you to close doors/windows and so on. Supports wide Refrigerator/Freezer door gaps.
- Low Battery Warning: When the battery is running low, the door ajar alarm will beep for a shorter period of time, indicating that it's time to replace the batteries.
- Freezer Door Alarm When Left Open: When the alarm and magnetic sensor are separated by more than 0.6inch(1.5cm), The alarm will sound after the delay time specified by the selected working mode. Freezer door alarm can save you from food loss and spend less for your power supply.
- Delay 60S/120S/180/240S: Mode 1: Delay 60 seconds, the alarm sounds every 15 seconds and last 5 seconds each time. Mode 2: Delay 120 seconds, the alarm sounds every 10 seconds and last 10 seconds each time. Mode 3: Delay 180 seconds, the alarm sounds every 5 seconds and last 15 seconds each time. Mode 1: Delay 60 seconds, the alarm sounds every 15 seconds and last 20 seconds each time. Close the door and the alarm stops. The alarms in the above modes will automatically stop after 30 minutes, even if the door has not been closed.
- Customer Satisfaction: Lifetime after-sale service. Attached the detailed product instruction for your reference. Any problems with the freezer door alarm, please do not hesitant to contact us, and we will provide you with satisfactory service.
9.0Excellent
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- 06Daytech
DAYTECH Freezer Door Alarm Freezer Alarm with Delay 60/120/180/240 Seconds Wireless Door Sensor When Left Open Fridge Alert with 0-120dB Adjustable Volume Levels, 1 PC Silver
Free ShippingMain highlights- The wireless fridge alarm is designed to alert you if the freezer door is left open for a certain amount of time. You can easily set the delay time whether it be 1, 2, 3, or 4 mins. The alarm has two ringing modes, a chime and an alarm. Additionally, you can adjust the volume level from 0dB to 120dB.
- Mode 4- Alert after 4 minute, beeps every 20s for 15s until door closes. (Office, Shop door open chime......)
- Mode 3 - Alert after 3 minute, beeps every 5s for 15s until door closes (Windows, Cabinet door closing reminder...)
- Mode 2 - Alert after 2 minute, beeps every 10s for 10s until door closes (Garage, Shed door delayed alerts...)
- Mode 1 - Alert after 1minute, beeps every 15s for 5s until door closes. (Refrigerator door alarm, Basement door alarms...)
- Low Battery Warning- When the battery is running low, the door ajar alarm will beep for a shorter period of time, indicating that it's time to replace the batteries
- Easy to Use- Apply tape to the main unit of the fridge alarm and the magnetic strip, peel off the tape to stick them in the right place on the fridge door (Tip: mounting distance between main unit and mini magnet ≤ 0.98 inches; triangle marks on main unit and magnet must be aligned)
8.9Very Good
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- 07ORIA
ORIA Refrigerator Thermometer, Digital Freezer Thermometer with 2 Remotes Sensors, Audible Alarm, Min and Max Record, LCD Display for Home, Restaurants, Bars, Cafes (White)
10% Off Free ShippingMain highlights- TRANSMISSION RANGE：Indoor: -10℃~ 60℃ (14℉~ 140℉); Outdoor: -40℃~ 60℃ (-40℉~140℉). It can record max and min temperature and display up, down & parallel arrow to indicate the trend of current temperature
- INSTALLATION：With integrated magnets, a hanging hole and a bracket at the back, you can put the main unit in refrigerator door, hang on the wall or stand on the table. Please install the new battery to make sure the accuracy
- ALARM ALERT：The refrigerator temperature with audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value
- 6 BUTTON USE：There are 6 function keys on the main unit and signal indicator on the transmitter, you just press the corresponding key to turn on/off the alarm, switch the Celsius or Fahrenheit and clear the MAX/MIN records
- 2 SENSORS：With 2 remote sensors, the fridge thermometer can display indoor temperature and 2 groups of outdoor temperature simultaneously. You can put the sensor in the refrigerator or outdoor
8.8Very Good
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- 08Ring
Ring Alarm Flood and Freeze Sensor
Free Shipping8.6Very Good
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- 09
GenericADC-S40-T Z-Wave Plus Temperature and Humidity Sensor for Alarm.com Smart Thermostats
8.4Good
- 10KeeKit
KeeKit Refrigerator Thermometer, 2 Pack Digital Freezer Thermometer, Upgraded Fridge Thermometer with High & Low Temperature Alarm, LCD Display, Magnetic for for Home, Kitchen, Restaurants
10% Off Free ShippingMain highlights- WIDE APPLICABILITY: The fridge freezer thermometer suitable for different water types such as fresh water, tap water, salty water, marine water and monitors the living temperature for reptile such as lizard, turtle. Also, it can be used for refrigerators, freezers, cold storages, fish tanks, homes, laboratories and so on
- MULTI-FUNCTION: The digital refrigerator thermometer displays probe temperature on the same screen, also including maximum and minimum display. The default high temperature alarm temperature is 40°C, and the low temperature alarm temperature is -40°C. You can set the maximum and minimum alarm temperature according to the actual situation
- ENERGY-SAVING: The digital refrigerator thermometer is compact design for discrete and is not easily damaged. Only 1 AAA battery is required for power supply (not included), which is energy-saving and environmentally friendly
- EASY TO OPERATE: Put probe into freezer to measure temperature (Put probe only, do not put thermometer) You can easily change the installation position according to your needs by 3 installation methods: upright, suspended, and magnetic
- ACCURATE DISPLAY: This digital thermometer can display temperature for refrigerator. The measuring range is -50~70°C (-58~158°F). Accuracy: ±0.5°C (-10~10°C); ±1.0°C (-10~-25°C and 10~60°C); ±1.5°C in other range
8.3Good
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