MarCELL PRO can easily monitor refrigerated grocery store aisle with glass door freezers stocked with frozen foods, milk, and ice cream, in a supermarket.

Introducing MarCELL PRO Cellular Enabled Freezer Alarm

Instant Notifications if Power Fails or Temperature goes outside safe zones

A refrigerator with metal shelves filled with food items such as juice bottles, vegetables, and condiments. A white device labeled MarCELL PRO is mounted on the wall next to the refrigerator. A smartphone screen shows an incoming call from MarCELL PRO. A sign indicates a freezer power outage has been detected.

  • Receive instant customized phone calls, text messages or emails to any device.

  • Choose up to 9 people to be notified

  • Fully customizable safe zones and alert message

  • Integrated battery backup + cellular enabled = alerts even when power fails

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Easy Inspection Compliance

Display screens with graphs and data related to temperature, humidity, and sensor readings, along with a mobile device and a portable sensor device showing data, all associated with MarCELL environmental monitoring technology.

  • Monitor freezers or refrigerators with temperature range of -20°F to 120°F

  • View real-time and historical data on any device. 

  • Download full historical temperature reports whenever needed

  • Manage all devices via one easy to use online dashboard.

  • Monitor BOTH temperature at the unit and at the probe independently

No WIFI, Phone Line or Existing Internet Connection Needed

Image of laboratory setting with test tubes on shelves and a gloved hand holding a smartphone displaying a device monitoring app with temperature and humidity readings, overlaid with text highlighting features like instant alerts, real-time status, and historical data logging.

  • Units are fully operational via pre-installed cellular SIM connection

  • MarCELL PRO allows for immediate notification of a tripped breaker or power outage with an internal battery backup and a built-in cellular network!

Need something simple that just works?

This is it.

  • 5 minute install. No frustrating “pairing” to a gateway or WIFI

  • Our product is simple and easy to use.  Be up and running in a few minutes.

  • ​No need to contact any service provider or wait for activation.  We handle it all!

Service fee includes all cellular data, activation fees, unlimited notifications, real-time and historical data and online portal usage.  

$14.95 per month when paid annually or 24.95 month to month.  No contract!

Register

Plug in 

Protect

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 + Risk free trial for 30 days!  Lifetime warranty!

​Or - Email us for a quick custom quote:  info@marcellpro.com

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Patented, USA Made, 10+ years with thousands of happy customers

  • "MarCELL PRO was a no-brainer"

  • “Already saved us from a huge issue when the A/C failed”

  • “Extremely reliable and very easy to set up”

  • “Saved me when the breaker tripped”