Why MarCELL?

Compare Our Sensors

MarCELL is used to monitor a variety of applications.
Find the solution that best fits your needs.

    • Price
    • Subscription
    • Operating Range
    • Historic Data Frequency
    • Text, Email & Phone Call Alerts
    • Built-in Battery Backup
    • Real-time Alerts
    • Instant Updates
    • Business Invoicing Capable
    • Advanced/Enterprise Permissions
    • Waterproof Temperature Probe
    • MarCELL Multisensor
    • $199
    • As low as $8.25/month
    • 0°F - 100°F
    • Every 60 Minutes
    • MarCELL Pro Multisensor
    • $209
    • As low as $14.95/month
    • -20°F - 120°F
    • Every 30 Minutes
    • MarCELL PRO Freeze Alarm
    • $219
    • As low as $14.95/month
    • -20°F - 120°F
    • Every 30 Minutes

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

Interlaken Homeowners Ass., 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, Homeowner


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, Canada, and Mexico.

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 uses its own independent 4G data connection. It does not require Wi-Fi, fixed broadband, or an existing phone line.

MarCELL logs a reading every hour and uploads it to the dashboard every 8 hours. To view your readings in real-time, you can purchase our Instant Update bundles, which cost $2 for 8 Instant Updates. NOTE: As part of your cellular plan with MarCELL, you will receive immediate real-time alerts at no additional cost.

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.