Remote Monitoring Systems

4G Cellular Multisensor

MarCELL® provides continuous monitoring and peace of mind for property owners and businesses. Know the moment environmental conditions get out of control, so you can remain in control.

Monitor & Protect What Matters to You

High Temperature & Humidity

Extreme temperature and humidity can result in excess moisture, mold, and mildew growth.

Equipment Failure

Protect critical IT infrastructure from high levels of temperature and humidity, and avoid valuable business downtime .

Power Loss

In the event of a power outage, your property's heating and cooling systems may not function properly.

Detect HVAC Issues

Use historic data to uncover potential issues with HVAC and ventilation systems in your home, RV, greenhouse, etc. .

Water Leaks

Prevent excess flooding from frozen and burst pipes, sump pump failures, leaking water heaters, and plumbing issues.

Ensure Your Pet's Safety

Maintain optimal living conditions for your pets and prevent health complications from heat exhaustion.

Monitor Your Investments with Confidence

MarCELL® is the most reliable monitoring solution for vacation homes, RVs, greenhouses, server rooms, warehouses, and more.

Now you can easily keep tabs on your property’s conditions and relax knowing MarCELL® is protecting what you value the most.

Get Alerted & Take Action

If internal temperature and humidity become a threat to your property, or power is lost, MarCELL® immediately notifies you via text, call, or email alerts in real-time. 

During power outages, it continues to monitor and report for up to 48 hours using an integrated backup battery.

The 4G Cellular Advantage

MarCELL® communicates to its servers and transmits data over Verizon and AT&T 4G LTE networks. It does not require Wi-Fi, fixed broadband, or an existing cellular plan.



Alert Notifications

Choose up to 9 people to receive alerts by text, call or email.

Intuitive Dashboard

Set trigger points, view data, and customize your preferences.

Backup Battery

Monitors during power outages for up to 48 hours.

Easy To Use

Our App


What Our Customers Say

'With hundreds of properties to monitor, our favorite feature with MarCELL is that it will alert us if any of our homes’ temperatures and humidity reach a low threshold'

Interlake Homeowners Association

Property Manager

'The MarCELL has given me 100% peace of mind when it comes to leaving my pups in the RV on a hot day. I don’t have to think about it- it simply alerts me if the temperature has gone over my set limit'

Camp Addict

RV Traveler

MarCELL has already saved us at our cabin in rural Northern Wisconsin. We are unable to get wireless or landline communications, so MarCELL was a perfect option.

Rob L.



Devices connected to the Verizon network can operate in the U.S and Puerto Rico only. We also offer an AT&T version of MarCELL which operates in the U.S as well as Canada.

Yes. MarCELL is a cellular connected device using Verizon and AT&T networks. Monthly plans start as low as $8.25/month. Views plans here.

No. MarCELL runs on it’s own independent 4G networks. It does not require Wi-Fi, fixed broadband, or an existing phone line.

We’re confident MarCELL will the perfect solution for your needs! In the case that you are unhappy with the device, you can return it for a full refund within the first 30 days, no questions asked.

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