Unlocks a comprehensive suite of additional wired sensors and features for our Boat Monitor.
24/7 Additional Monitoring & Alerts
NMEA 2000
Two additional battery banks
Fire, Theft and Shore Power (with backup power)
A second bank of bilge pumps
Optional Offshore Satellite Coverage
Additional Expansion Capabilities For 2nd Bilge Sentry and even more sensors!
The Expansion Hub Connects Easily
Attaches with only one cord to your Boat Monitor
The Boat Monitor is the system's brain and communication hub. Simply connect to the Expansion Hub with the provided cable and you'll be up and running!
Be The First To Get One!
Shipping begins December 2025 Enter your contact details to learn more and get on the list:
