220V Shore Power Sensor for Pontoon Berths (AJAX) — Phone Alert if the Power Goes Off

A sensor that watches your pontoon's 220V power supply. If your boat's shore power cuts out, you get an alert on your phone right away. Before the batteries run flat and the real trouble starts.

⚡ Phone alert if the 220V fails | 🔗 Compatible with AJAX systems | 🇪🇸 Support from Spain

📍 What it does

We all know what happens when the pontoon's 220V goes off: the charger stops charging, the batteries slowly drain, the fridge switches off… and if you have an automatic bilge pump, it loses its backup just when you need it most.

And the worst part: nobody notices. The pontoon's circuit breaker trips on a Friday and you find out the following Saturday, with dead batteries.

This sensor monitors the shore power supply continuously. As soon as the 220V is lost — because of a marina power cut, a tripped breaker or an unplugged cable — you get the notification on your phone. With time to call the marina or go down there, not time to regret it.

⚓ It's for you if:

• ✔ Your boat relies on the pontoon's 220V to charge the batteries and keep equipment running
• ✔ You go weeks without visiting the marina and want to know everything is still plugged in
• ✔ You have a fridge, dehumidifier or backed-up bilge pump that can't be left without power
• ✔ You have (or are going to install) an AJAX alarm system on board

🔧 Installation

It integrates into your AJAX alarm system, which is what sends the notification to your phone. We ship it configured for your equipment: put it in place and it works.

Don't have an AJAX system yet? Take a look at our AJAX Alarm Kit for 12V boats or ask us about the complete pack.

❓ Frequently asked questions

Do I need an AJAX system?

Yes. This sensor is part of the AJAX ecosystem: it's the AJAX hub that sends the alert to your phone. If you don't have one, we'll put together the complete pack for you.

Does it also tell me when the power comes back?

Yes, you'll know both when it cuts out and when it's restored, so you can relax without leaving home.

Does it also work for a motorhome or a building with a 220V hook-up?

Yes. Any installation where you want to monitor whether there's 220V: pontoon, campsite, warehouse, shed. Tell us about your case.

Questions about compatibility with your equipment?

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