Sentinel Bundle

Custom Bundle

Every boat is different. Tell us about yours, and a Sentinel expert will design the monitoring and control setup that fits it.
HOW IT WORKS

From your boat to
a finished setup

You tell us about your boat. We design, quote, and install the rest.
01

Tell us about
your boat

Complete a short questionnaire about your boat, onboard systems, and the way you use it.
02

We design your system

Based on your requirements, we'll recommend the most suitable combination of hardware, sensors, integrations, and monitoring capabilities for your boat.
03

You get
a clear quote

You'll receive a complete recommendation and a non-binding quotation tailored specifically to your vessel.
04

INSTALLATION.
YOUR CHOICE.

Sentinel can be installed professionally through our certified partner network — or set up on your own using step-by-step video guides.

WHAT

Custom Bundle

PROTECTS YOU FROM

Skip the hardware you don't need and add what you do. A Sentinel expert reviews your boat and cruising style, then designs a tailored monitoring and control solution — built to expand as your needs evolve.

Battery Dropping

Voltage falls below the threshold you set.

Boat Has Moved

Position changes the moment it shouldn’t be drifting.

TEMPERATURE & HUMIDITY

Monitor temperature and humidity levels onboard.

Engine Overheating

Engine temperature climbs past safe operating levels.

Engine Running

Engine activity detected when it shouldn’t be.

High RPM

Elevated engine RPM is detected.

Left the Geofence

Your boat leaves the area you’ve set.

Movement Onboard

Movement detected inside the cabin while you’re away.

Shore Power Lost

Disconnected or tripped — you know before the batteries do.

Unexpected Entry

A door, locker or hatch is opened when it shouldn’t be.

Water in the Bilge

Rising water detected early — not after the damage is done.
No guesswork. No surprises.
CUSTOM SOLUTION

TAILORED TO YOUR BOAT

HARDWARE & SENSORS

No two boats are exactly alike.

That’s why we offer custom Sentinel configurations designed around your vessel, onboard systems, and monitoring requirements.Speak with our team and we’ll recommend the right Boat Monitor, sensors, integrations, and installation approach.
TALK TO AN EXPERT FIRST
Personalized recommendations. No commitment required.
Sensors

DESIGNED AROUND REAL BOATING NEEDS.

Marine-grade wired and wireless sensors built specifically for boats — helping you monitor security, shore power, bilge activity, movement, climate conditions, and more.

Sentinel HUB

Expand your system with additional wired inputs, relay outputs, and advanced integration possibilities.
Wireless
Battery Powered
Sentinel HUB

Dry Contact Sensor

Connect compatible third-party systems and devices to Sentinel alerts.
Wireless
Battery Powered
Dry Contact Sensor

Motion Sensor

Detect movement onboard while your boat is unattended. Requires permanent power connection.
Wireless
Battery Powered
Motion Sensor

Boat Door / Hatch Sensor

Wireless security monitoring for doors and hatches.
Wireless
Battery Powered
Boat Door / Hatch Sensor

Tender Anti-Theft Sensor

Wireless security monitoring for doors and hatches.
Wireless
Battery Powered
Tender Anti-Theft Sensor

Temperature & Humidity Sensor

Monitor cabin conditions remotely and detect humidity-related risks.
Wireless
Battery Powered
Temperature & Humidity Sensor

Shore Power Sensor

Wireless shore power monitoring for flexible installations.
Wireless
Battery Powered
Shore Power Sensor

Bilge Water Floater

Detect rising bilge water levels before they become serious problems.
Wired
Battery Powered
Bilge Water Floater

Shore Power Sensor

Monitor shore power connection status and receive immediate alerts if power is disconnected.
Wired
Battery Powered
Shore Power Sensor
SWITCHING & INTEGRATIONS

PLUG INTO WHAT’S ALREADY THERE.

Sentinel Custom can do more than monitor your boat. Through BM-50 Standard or BM-50 PRO, Sentinel can become part of a broader onboard ecosystem, enabling remote switching and integration with compatible digital switching platforms.

Hand operating a CZone digital switching touchscreen at a motor yacht helm
NATIVE RELAYS

Simple digital switching — out of the box

BM-50 Standard includes 1 built-in Remote Control Output and BM-50 PRO includes 2, allowing simple remote switching directly from the Sentinel app. You can control selected onboard equipment such as:

  • Lighting
  • Refrigerators
  • Pumps
  • Other supported onboard systems

Additional Remote Control Outputs can be added through Sentinel Hub.

Disclaimer
Some onboard equipment may require additional interface hardware depending on the system configuration and power requirements.

CZONE · EMPIRBUS · SIMARINE · OTHERS

Integrate with existing systems

Sentinel can integrate with compatible digital switching and onboard monitoring systems such as CZone, EmpirBus, and Simarine — allowing deeper onboard visibility and expanded control possibilities through existing onboard infrastructure.

This means Custom can become part of a larger connected boating ecosystem rather than operating as a standalone monitoring device.

Disclaimer
Some integrations may require additional third-party subscriptions, hardware, certifications, or compatibility verification.

How to install

Installation
Your choice.

Sentinel can be installed professionally through our certified partner network — or set up on your own using step-by-step video guides.

Why boat owners choose

Custom Bundle

Real reasons owners rely on Sentinel — and what it means for your boat day to day.

Not every boat fits a standard bundle.

Some owners are primarily concerned with security. Others want deeper engine visibility, digital switching, battery monitoring, onboard system monitoring, camera integration, or complete vessel connectivity. Rather than forcing your boat into a predefined package, Custom Bundle allows Sentinel to be configured around your specific requirements. Whether you’re outfitting a small leisure boat, a cruising yacht, a performance sailing yacht, or a large motor yacht, we’ll help you build the right solution. More flexibility. More possibilities. More confidence.

Peace of mind

ENJOY MORE.
WORRY LESS.

Sentinel isn’t about adding another gadget onboard.
It’s about protecting what you already own, preventing costly surprises, and helping you spend less time worrying about your boat and more time enjoying it.
Man relaxing with coffee by a large window at home before a boat trip
STILL NOT SURE?

LET’S FIND THE RIGHT SOLUTION.

Every boat is different. If you’re unsure which bundle, sensors, or configuration are right for your boat, our team is here to help.