Garmin OnDeck Security Sensor | Remote Boat Intrusion Monitoring
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Know the Moment Someone Steps Aboard — From Anywhere
The Garmin OnDeck™ Security Sensor (Part No. 010-13009-03) detects motion or access events on your vessel and sends instant alerts to your smartphone via the ActiveCaptain® app. Whether your boat is at the marina, on a mooring, or in storage, you'll know the moment something happens — without being there.
As part of the Garmin OnDeck™ remote monitoring ecosystem, the Security Sensor works alongside battery, bilge, shore power, and temperature monitoring to give you a complete picture of your boat's status at all times. Set custom alarm thresholds and notification preferences directly in the app.
Key Features
- Detects onboard access or motion events and sends real-time alerts
- Integrates with the Garmin OnDeck™ remote monitoring system
- Notifications delivered via the ActiveCaptain® app
- Customizable alarm settings for sensitivity and notification preferences
- Works alongside battery, bilge, shore power, and temperature sensors
- Compact, marine-grade construction
- Requires an active OnDeck™ subscription (monthly or annual plans available)
Compatible Applications
- Any vessel running the Garmin OnDeck™ remote monitoring system
- Marina slips, moorings, and dry storage facilities
- Cabin cruisers, center consoles, and pontoon boats left unattended
- Use alongside the OnDeck™ 12V Relay Switch, OnDeck™ Temperature Sensor, and OnDeck™ Shore Power Sensor for a full monitoring setup
Parts Desk Insights
Best use case: This sensor is the right call for boaters who store their vessel at a public marina or shared facility and want peace of mind between outings. It's particularly valuable for boats with electronics, fishing gear, or personal items aboard that are worth protecting. If you're building out a full OnDeck™ setup, pair this with the OnDeck™ Temperature Sensor for environmental monitoring and the OnDeck™ Shore Power Sensor (Hard-Wired) for a permanent, clean installation. The security sensor alone is one of the most practical additions to any unattended vessel.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.