Remote Monitoring Made Easy

MarCELL® is a reliable, worry-free monitoring solution for property and pet owners, businesses, and everything in between. Get alerts for critical temperature and humidity, power loss, and water leaks.

Easy Access Dashboard

The MarCELL dashboard offers key historic data trends, valuable insights, and controlled oversight over environmental conditions.

Remote Multisensors

Our monitoring systems are equipped with high precision temperature and humidity sensors - ensuring reliable monitoring and alerts when you need them most.

SPuck water detection sensor tether

Enhanced Sensor Functionality

The water tether and temperature probe extend the range and monitoring performance of the MarCELL and SPuck so issues are detected even faster.

How MarCELL Works

Monitor and track ambient temperature and humidity for remote properties 24/7. Receive immediate real-time alerts and take preventive action before damage is done.

The Cellular Advantage

Unlike similar Wi-Fi devices, MarCELL reports data and sends alerts over independent Verizon & AT&T 4G LTE networks.

The benefits of cellular vs Wi-Fi include:

Who We Help


Second Homes

RVs & Pets

Commercial Real Estate


Server Rooms & Data Centers

Warehouses & Facilities

Why MarCELL?

The Benefits & Features

Custom 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 90 days, no questions asked.

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