Instant power cut notifications are just the beginning. With iSocket, you can remotely control any device connected to a socket — from lighting to routers. Power equipment on or off from anywhere in the world — or even reboot a router remotely if needed.
You’ll also have access to extras like temperature monitoring, security alarms, and water leak detection — included as standard or optional. This makes iSocket much more than just an AC power failure alarm — it's a full-featured smart solution.
iSocket connects to your power outlet and immediately alerts you when electricity goes out or comes back.
Effortlessly restart your router or other IT devices remotely when unresponsive.
Try your iSocket free for a month — no hidden fees, no strings attached.
Conveniently manage your iSocket from any device — phone, tablet or computer.
Your data stays safe with multiple layers of built-in security.
All iSockets are designed and manufactured in Finland, meeting strict quality standards.
iSocket includes multiple smart functions, but its main job is to send instant alerts for mains failure. When power goes off, it instantly notifies you — helping to avoid equipment failure, food spoilage, and downtime in essential systems. Get real-time power cut notifications by text, voice call or email, all without Wi-Fi.
Here’s how you can set up your power cut alarm device and start receiving alerts right away.
Our simple one-page checkout makes ordering easy. Select your application, and we’ll recommend the best plan and accessories for your needs. Enjoy free shipping — on average, within 3 business days.
Plug iSocket into a power outlet, and it will automatically connect to the mobile network. It arrives pre-configured based on your order, making it a true Plug-and-Go solution.
iSocket instantly notifies you when the power supply is disrupted, allowing you to respond quickly and prevent potential damage.
The setup is truly simple! We’ll activate your iSocket IoT Portal account so that your power cut alert device works out of the box. Expect to receive power restoration alerts soon after installation — no tricky configurations, contracts, or extra phone lines needed. You can change settings or update your power cut notifications list any time.
Just one power cut can cost far more than a device that alerts you instantly. iSocket offers reliable power alerts to help you prevent unexpected losses and protect your property. And it’s more than a simple power interruption alarm — explore its extra smart features.
iSocket is used across the UK and globally to detect power cuts. It helps monitor power supply for homes, businesses, farms, boats, and data centres. Whether you need to protect cold storage, sensitive electronics, or security systems, iSocket keeps you informed. A freezer power loss alarm like this can save you from major losses.
If you didn’t find an exact match for your application, iSocket still provides peace of mind by keeping you informed about power status. Try it risk-free with our 30-day money-back guarantee — if it’s not the right fit, simply return it.
We believe real experiences speak for themselves. Back in 2015, Australian boat owner Rick McAndrew shared how iSocket protected his boat when the dock power failed. His story still applies today — the need for fast power cut notifications hasn’t changed.
This video shows an older version of iSocket with a SIM card. Today’s Plug-and-Go version is even easier to use. It connects instantly, works out of the box, and sends alerts the moment a shore power loss happens — no setup of your own connectivity required.
Power failures can disrupt essential systems, damage sensitive equipment, and result in costly downtime. iSocket works as a power failure detector with text message and email alerts, notifying you the moment the power goes off. Choose this Plug-and-Go power cut alarm system to stay prepared and avoid unnecessary risks.
Power cuts demand prompt alerts and trusted monitoring. Discover why iSocket is the top choice for a 240V power failure alarm in the UK — brought to you by the team who invented this technology over 15 years ago. iSocket continues to lead in efficient AC power loss alarm systems.
We are iSocket Systems — the original developers of mobile-based power failure detectors with text message alerts. Over 15 years ago, we introduced this concept to homes and businesses worldwide.
Our team continually improves our products, ensuring you always have a reliable AC power supply failure alarm to protect your property. You’ll agree — those who created the tech understand it best. With a strong reputation for innovation and reliability, we’re here to support you long-term.
We design, build, and directly support every iSocket we sell — you’re getting genuine quality from Finland.
iSocket undergoes extensive testing and meets international standards, ensuring high quality and reliability.
We are true European manufacturer, and we fully stand behind our product.
We invest in and protect our technology worldwide — your iSocket comes from a trusted brand that's here to stay.
Thousands of satisfied customers worldwide trust iSocket. We're confident you'll enjoy it as well.
If iSocket doesn’t meet your expectations, return it within 30 days for a full refund.
Become a delighted iSocket owner in just a few simple steps.
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Quick Delivery: We ensure fast shipping directly to your doorstep.
Start Using: Works right out of the box. Satisfaction guaranteed.
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Act before a power cut causes disruption. iSocket is more than just a smart plug — it's a complete power failure alert system that sends power cut alert text messages or call directly to your mobile. Thanks to easy setup and proven performance, this AC power loss alarm gives you control over your environment and helps prevent problems before they escalate.