Set Up in 5 minutes without WIFI or “gateways”

  • #1 - ​Register Unit Online

    • Follow a few steps to set up custom safe zones for temp & humidity

    • Select a cellular data plan (Month to month or annual plan)

  • #2 - Create notifications

    • Create custom notifications for instant awareness of issues

    • Text, Email or even Phone Call alerts are available

  • #3 - Plug in Unit

    • Simply Plug into Standard 110V plug

    • Also can use a 5V USB adaptor for RV / Cars

  • #4 - Unit Connects and Monitors!

    • Unit automatically registers to cellular network

    • Samples temp, power & humidity every 6 seconds - instantly alerts when conditions go outside safe zones

MarCell PRO is a cell phone and monitoring device all in one easy to use package.

Some FAQs:

    • Cellular connection is very reliable and does not require complex set-up like WIFI

    • With integrated battery backup, MarCELL PRO is still able to alert during a power outage (unlike wifi)

    • For corporate customers - usage of separate cell connection allows for no “riding on the network” or risk for hacking into your systems

    • Depending on a few factors, the battery backup lasts 24-48 hours.

    • Temperature probe can be used for higher accuracy temperature ratings and is totally water proof.

    • Works great for: Freezer / Refrigerator monitoring, Water Temp measurement, or anyplace where more accuracy is desired.

    • If the temperature probe is not plugged in - the temperature is read internally via integrated temperature within the unit (Duo-unit allows for monitoring of both temperatures of probe and unit at the same time)

    • We have great USA based support team and we will make sure it works well for you!

    • We are happy to refund your subscription and unit for any reason within 30 days.

    • We also have Lifetime warranty - if you ever have issues - we are always willing to swap it out! (as long as it currently has service)

    • Industry best lifetime! (We also have units over 10 years old so we are in it for the long run!)

    • Our units are the only ones manufactured and supported in the USA and designed for harsh environments.

    • If at any time you are having problem of a unit, we are happy to swap you out to get you running again (unit just needs to have active service)

    • MarCELL PRO is constantly measuring conditions in real-time every 6 seconds and alerts you as soon as conditions go outside safe zones you set up.

    • Unit captures historical conditions every 30 minutes for trending and record keeping. (Historical data is available for an unlimited time frame just in case you need to download historical proof)

    • Historical data is uploaded from the unit to online portal every few hours.

    • Yes! MarCELL PRO allows for real-time viewing of conditions and are included in MarCELL PRO subscription. Just click “instant update” to view exact conditions at any time you want to take another quick look!

    • Proven 10+ year record of award winning customer service

    • USA designed, manufactured and supported! (fully compliant with USA regulations for environmental monitoring devices)

    • Patented technology

    • Phone call alert enabled! (not just text or emails you can miss!)

    • Temperature Probe enabled

    • Allows for multiple units managed on 1 dashboard.

A wireless temperature and humidity monitoring device connected to a smartphone app, illustrating cellular connectivity.

Easy Installation + Professional Level Capabilities

Protection for 50 Cents a day - Includes Everything

​How the Cellular Service Works:

MarCELL PRO uses a fully enabled and activated internal cellular connection.  No WIFI, phone line or complex gateway set up is needed.  Choose a subscription plan when your device arrives.

Subscriptions are $14.95 per month, billed annually or $24.95 month to month 

Subscription Fees Includes:
All Cellular Connection Data Fees (no need to contact a carrier - we handle it all)
Unlimited phone call, text and email call alerts
Unlimited historical data captured and stored 
All cellular connection fees, taxes, etc

Both plans are automatically renewed but can be cancelled anytime prior to the anniversary date.  
​Month-to-month service can be suspended or renewed anytime.   

If you are business user wanting to activate multiple units, we can also work with your invoicing / PO system rather than using a credit card for service! Just contact us: info@marcellpro.com or call/text: 415.669.4776

Have any questions? We are happy to help! Text or Call Us: 415.669.4776
Email us: info@marcellpro.com

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