Domodis
Bilge Alarm + GPS Tracker for Boats — Water Alert and Anti-Theft
Bilge Alarm + GPS Tracker for Boats — Water Alert and Anti-Theft
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GPS tracker + bilge alarm pack for your boat. Two alerts that could save your boat: if someone moves it… and if water is getting in.
Made in Spain by Domodis. We've been doing this since 2011.
💧 Bilge water alert | 🔔 Alert if the boat moves | 📡 SIM included · no paperwork | ⭐ 14+ years in the business
🌍 Outside Spain? Online orders are shipped within Spain only. If you are in another country, message us on WhatsApp or write to domodis@domodis.es and we'll look at your case.
⚠️ Boats don't sink while sailing. They sink while moored.
A hose that gives way. A bilge pump whose battery runs flat. A through-hull fitting that has been dripping for weeks.
The water rises slowly, silently, while your boat sits alone at the pontoon. And by the time someone notices, the gunwale is already at the waterline.
With this pack, as soon as the water reaches the bilge sensor, you get an alert on your phone. With time to act, not to regret.
And as a bonus, the other thing that keeps you up at night: if someone moves your boat, you find out right away too.
⚓ It's for you if:
- ✔ Your boat spends weeks moored without anyone visiting it
- ✔ You've already bailed out water "by a miracle" once and don't want to do it again
- ✔ You want anti-theft protection and bilge monitoring in a single system
- ✔ You want to check everything from your phone, wherever you are
📍 What this pack watches for you
- ✔ Bilge level: instant alert if the water reaches the sensor
- ✔ GPS position: your boat on the map, from iPhone, Android or computer
- ✔ Movement: alert if the boat leaves its mooring or anchorage
- ✔ Geofence: set your safe zone and we'll alert you if the boat leaves it
- ✔ Full route history if someone takes it
- ✔ Expandable: you can add more wireless sensors (door, presence…)
💰 Let's talk about price
What you pay today:
- ✔ GPS tracker configured, with SIM included and working
- ✔ Wireless bilge level sensor
- ✔ Free shipping within Spain
- ✔ First year of service included
- ✔ Direct support from Spain, via WhatsApp
After the first year, the service costs €58/year (less than €5/month). I'm telling you clearly now, because I'd rather you know before you buy. VAT included.
Less than one night's mooring in August. A lot less than refloating a boat.
🔧 Easy installation
- You receive the pack configured and working.
- You hide the tracker on board and place the sensor in the bilge (it's wireless: no cables between them).
- You open the app and your boat is already being watched.
If you have any questions while fitting it, message us on WhatsApp and we'll guide you.
👋 Before you buy, let's talk
I'm Javier, founder of Domodis. We've spent more than 14 years in GPS tracking and security for boats, motorhomes and livestock. Every boat is different: the type of bilge, where it's moored, what you want to monitor.
That's why I'd rather talk to you before selling you anything. Three minutes on WhatsApp and I'll confirm whether this pack fits your case or whether another setup suits you better. If it's not for you, I'll tell you.
I reply myself, not bots.
❓ Frequently asked questions
How does it alert me if water gets in?
When the water reaches the bilge sensor, you get an instant notification on your phone. You decide at what height to place it.
Does the sensor have cables?
No. The bilge sensor is wireless and communicates with the GPS tracker. Clean installation, no wiring to run through the boat.
Does it also alert me if someone moves the boat?
Yes. The GPS tracker detects movement and alerts you right away with the position. If someone takes it, you see the whole route.
Can I add more sensors?
Yes. It's compatible with our wireless sensors: door/window, presence and more. You turn it into a complete security system.
Do I need to get a SIM card?
No. It arrives with the SIM included and working. You don't have to manage anything.
What if my mooring doesn't have good mobile coverage?
Then ask us about the version with a satellite tracker: it works anywhere.
What happens if I don't renew the service?
The tracker stops transmitting, but you don't lose it: you can reactivate it whenever you like.
Is there a warranty?
2-year official warranty + 60-day returns if you're not convinced.
🚀 Shall we talk before you buy?
I'll reply myself, or someone from my team. No commitment. No pressure.
If it's not for you, we'll tell you.
📞 You can also call +34 699 88 98 51 · Monday to Friday
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