Commercial Refrigeration and Freezer Temperature Monitoring Systems

Get text and email alerts when cold storage temperatures fall out of acceptable ranges.

Peace of Mind for Your Customers. Less Product Loss for You.

Preserve your chilled or frozen inventory with a temperature monitoring system.

Effortless Protection & Compliance

Simplify temperature monitoring across your commercial refrigeration and cold storage. Remotely monitor commercial freezer and refrigeration unit performance with Monnit Sensors. The U.S. Food and Drug Administration (FDA) Food Modernization Act (FMA) has strict guidelines regarding food cold storage safety. All Monnit Sensors automatically log their data readings so staying compliant with health and food safety regulations is as easy as looking at your phone.

All Monnit IoT monitoring devices remotely monitor and report data to a digitally logged Hazard Analysis Critical Control Point (HACCP)-compliant record. Installing a wireless sensor is the best way to achieve satisfactory Electronic Record and Electronic Signature (ERES) compliance and meet 21 Code of Regulations (CFR) Part 11 requirements.

You don’t need to be worried about your refrigerators or freezers failing while you’re not around. Monnit ALTA Wireless Sensors will help ease that anxiety by automatically recording data, sounding high freezer temperature alarms, and sending cooler temp alerts to your phone.

Call Monnit Cold Storage Monitoring Systems what you will—commercial freezer alarms, sensors, thermometers, or wireless refrigerator monitors—they can easily handle your business temperature monitoring. And the best part, it’s more affordable than you think.

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Remote Monitoring for Business - How Monnit Works

Keep Your Cold Storage Inventory at Optimal Temps

Know food and pharmaceuticals are safe anytime, anywhere.

Commercial Freezer & Refrigeration Top Sensor Picks

The principal purpose of a commercial refrigerator or freezer is to keep cold and frozen inventory out of the danger zone. A Monnit Temperature Sensor with a temperature probe installed to monitor conditions between -40°C (-40°F) and +4°C (+40°F) makes it possible to manage any refrigeration unit from your phone remotely. You can configure settings to ignore periodic defrost cycles or rise in cooler temperatures when the door is open, minimizing false freezer alarms. Accurate readings from our fridge temp monitoring system are delivered and logged in the iMonnit cloud-based app for easy download.

cooler temperature sensor

Is the door to your refrigeration unit continually being left open? Erase the worry over what this innocent mistake might inflict on product loss and weak security with the Monnit Open-Closed Sensor. Contact between a magnet is registered to report if a door is open or closed. You can configure settings to let you know if a refrigerator or freezer door has been open for an excessive amount of time and ignore false alarms resulting from shorter periods of activity.

PoE open/close sensor

The loss of power to your refrigeration units or cooling system presents a significant problem. Monnit AC Current Meters monitor the power draw and alert you the moment failure is detected. Sharp spikes could forecast overwork issues with your system. Knowing about their frequency could help you avoid power-related problems down the road.

20 Amp AC current meter

Where there’s ice, there’s water. Setting a Water Detection Puck or Water Rope Sensor outside your freezer or walk-in can update you on leaks. The Water Detection Puck and Water Rope Sensors work with our other cooler monitoring systems as ideal refrigeration alarm systems. They’re instrumental in preventing employee slip and fall accidents and losing inventory due to a severe malfunction or temperature excursion and thawing event.

water detect plus sensor

Is there someone in the walk-in freezer or refrigerator? You can know just by checking your phone and see if the Monnit Motion Detection Sensor installed to monitor your unit has registered any activity. As with all Monnit sensors, this alarm’s readings are digitally logged, accessible only to the account manager and others with permission to view that data. This helps immensely with loss prevention and regulating access if the unit is restricted.

WiFi motion detection sensor

Commercial refrigeration temperatures exist in a fragile ecosystem. The Monnit Humidity Sensor monitors the percent of moisture in the air and temperature to keep your system running smoothly. Monnit has the right refrigeration monitoring tools for the job, whether it’s a commercial bar, merchandise, food prep, mini reach-in, commercial reach-in, or an anhydrous ammonia cooling system.

enterprise humidity sensor

Ice buildup inside a commercial refrigeration unit is a top concern amongst professionals. Using a Differential Air Pressure Sensor to monitor readings received through the ventilation system can manage this common problem. Other issues it could reveal include dirty filters, evaporator fan motor failure, and accumulation of dirt and debris in the ventilation system. It’s another key element of a robust monitoring system.

industrial differential air pressure sensor

Attaching a Monnit Vibration Meter to the exterior of a commercial bar, merchandise, or food prep refrigeration unit can detect the subtle quiver of an operating system. The Leaded Advanced Vibration Meter includes a cube attached to a wire small enough to slip between vents and monitor a fan’s activity. These applications are ideal for detecting if your unit is functioning at peak efficiency. You’re also alerted in case of malfunction.

vibration accelerometer sensor
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Six Ways Monnit Helps You Keep Things Cold
Get Up and Running Fast

Commerical Refrigeration Monitoring is as easy as 1, 2, 3.

  1. Choose the best sensors to monitor and protect your operations.
  2. Easily install Monnit Sensors in as little as 15 minutes.
  3. Gain peace of mind knowing that you’re remotely monitoring refrigeration 24/7.

You’ll receive an instant alert anytime conditions fall below or exceed predefined thresholds.

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Award-winning technology and 15-minute setup mean adding powerful remote monitoring to your business is easy.

easy setup

Monnit Sensors can be set up within 15 minutes. An intuitive PC or smartphone interface simplifies sensor deployment.

exceptional wireless range

Get the freedom of 2,000+ ft. through 18+ walls of wireless range thanks to one of the most powerful sensor connectivity platforms.

80+ sensor types

There is a monitoring solution for virtually any business with over 80 different sensor types (and counting).

award winning technology

Monnit’s technology has won several engineering and industry awards that validate performance, quality, and innovation.

low power long life

Industry-exclusive power management gives Monnit Sensors up to 10 years of battery life.

global rf frequencies

Monnit Sensors can be used globally as they support international frequencies (900, 940, 868, and 433 MHz). Monitor anywhere.