MarCELL Pro is the easiest tool on the market for real-time monitoring and alerts.  

Protect your boat from equipment failure, power outage or flooding.

• ​Verify shore power connection 
• Monitor bilges for high water 
• Measure and trend temperature and humidity  

Receive real-time instant phone call or text alerts if anything changes!

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Don't rely on someone to "watch your boat"  Get 24/7 protection for 50 cents a day.

• Receive phone calls, text messages or emails to multiple devices when conditions go outside your safe zones.
• Choose up to 9 people to be instantly notified.

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Monitor Conditions Even During Power Outages

• Power outage, tripped breaker or someone disconnect shore power?  Get notified immediately!
• With an internal battery backup and a built-in cellular network, you will be notified when you need it the most!   
• ​WiFi based monitors can't do that!!

Extremely Easy 10 minute Installation. 
No Wiring, Programming or Complex Hubs to Set Up

Our product is simple and easy to use.  Be up and running in a few minutes. 
​Built in cellular modem is ready to go.  No need to contact any service provider or wait for activation.

Register

Plug in 

Protect

Thousands trust MarCELL to provide reliable protection

"MarCELL PRO was a no-brainer"
"Extremely reliable and very easy to set up"
"Installed on my boat in a few minutes"
"Nice to know when shore power dies!"

100s of  Five star reviews on Amazon across all MarCELL models. 

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 + Risk free trial for 30 days!  1 year warranty!   

The Worlds Easiest Tool to Monitor Your Boat in Real-time!
Try it risk free for 30 days!