Do you have to pay a recurring monitoring fee to use it while away from home?

Thank you for your question. Currently, all the functions of the MOCREO system (including the app and Web Portal) are completely free, and you do not need to pay any monitoring fees or subscription fees. Shall you have any questions, feel free to contact us.

It looks the cable from sensor to probe has to go through the freezer door? Doesn't that break the seal on the freezer and interfere with cooling?

Hello friend The thickness of the probe cable used in our freezer alarm is about 1.2mm. If the refrigerator sealing strip is intact, it will not affect the sealing of the refrigerator. This is a special design to ensure that the freezer is sealed So please don't worry. If you have any questions, please feel free to contact MOCREO customer service. Hope this reply can help you Sincerely

When logging data, what is the sampling interval, or range if programmable? How much can be saved in cloud storage?

The logic of ST4 temperature data logging is that when the wifi temperature sensor detects a temperature greater than 0.9°F, it will report the data once. If the temperature stays the same for more than 10 minutes, the data will also be reported once. Sampling will be based on the data logging principle, so it will generally be around 2s The data exported through the MOCREO App is an editable CSV file. Cloud storage will retain the data for 6 months. If you have any questions, please feel free to contact MOCREO Customer Service

can the sensor be mounted out of doors, and the hub be nearby indoors, perhaps near a window?

Hello friend. This mainly depends on the distance between the Hub and Sensor and the degree of obstacles If the distance is suitable and there are not many obstacles, it is possible to achieve If it is close to the window, I think it is possible to monitor In general, we recommend a distance of 10M-15M [39.8ft-49.2ft] from the Sensor to the Hub when there are obstacles in the room (different obstacles have different effects on the signal strength). You can use this as a reference to make a simple judgment, the specific situation still needs to be based on the actual situation I hope this reply can help you If you have any questions, please feel free to contact MOCREO customer service Sincerely

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Description

🌡️ Stay cool, stay ahead — never let your essentials slip through the cracks!

TRIPLE ALERT SYSTEM - Get instant app, email, and loud 80dB audible alerts to never miss a critical temperature change.
DATA DRIVEN INSIGHTS - Export 2 years of temperature data in CSV format—perfect for detailed analysis and compliance.
INDUSTRIAL GRADE ACCURACY - Precision sensing from -40°F to 257°F with ±0.9°F accuracy for professional-grade reliability.
ALWAYS ON REMOTE MONITORING - Stay connected anywhere with real-time temperature tracking via WiFi.
EFFORTLESS SETUP MAINTENANCE - Stick-on sensors with cable organizers plus a 2-year battery life means hassle-free, clean installation.

The MOCREO WiFi Thermometer Freezer Alarm offers professional-grade temperature monitoring with industrial accuracy and 24/7 remote access. Featuring a triple alert system (app, email, and 80dB audible alarms), it ensures immediate notifications for temperature fluctuations or power issues. With a 2-year battery life and easy adhesive installation, it’s designed for seamless, long-term use in refrigerators, freezers, hot tubs, and more—plus, it supports 2 years of data export with no subscription fees.

Specifications

Control Method	App, Remote
Noise Level	80 dB
Mounting Type	Stick
Maximum Range	131 Feet
Sensor Technology	WiFi
UPC	711691639867
Manufacturer	MOCREO
Part Number	2170
Item Weight	15.8 ounces
Package Dimensions	7.44 x 4.96 x 2.32 inches
Item model number	2170
Batteries	1 Lithium Polymer batteries required. (included)
Style	Industrial
Item Package Quantity	1
Measurement Accuracy	±0.9°F(±0.5°C)
Display Style	Temperature Sensor
Certification	FCC
Special Features	App Companion
Included Components	WiFi Hub x 1; Freezer Temp Sensor x1; 5V 1A Power Cable; Power Adapter; Micro USB Cable;
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Lithium Ion
Average Battery Life	2 years

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