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Smart water leak detector with remote sensor

The best option to prevent water damage in hard-to-reach areas.

Only $69.99

WL4210S Smart water leak detector with remote sensor front view
WL4210S Sedna Smart water leak detector with remote sensor being installed near washing machine
WL4210S Sedna Smart water leak detector with remote sensor being installed near washing machine

On the lookout

The smart detector constantly monitors areas prone to water leaks or freezing, promptly detecting even the smallest puddle upon contact.

As soon as the leak is detected, your main water supply will be automatically shut off!

Water damage prevention: a team effort by

The smart detector with remote sensor joins forces with other Sinopé water detection devices to ensure your property and belongings are protected at all times.

In fact, you can add up to 20 connected detectors and accessories to your Sedna valve for optimal protection.

Sedna smart water shut off valve with WL4210S Sedna Smart water leak detector with remote sensor
WL4210S Sedna Smart water leak detector with remote sensor back view
WL4210S Sedna Smart water leak detector with remote sensor back view

Remote sensor, no more hidden corners unprotected

Equipped with gold-plated electrodes to counter oxidation, the detector has been designed to sense a minimum water level of 0.4 mm for fast and efficient detection.

Moreover, connecting the 4-foot remote sensor to the connection port enables dual detection and offers maximum protection.

Even longer battery life

The detector is now supplied with lithium batteries, which last up to 10 years* and are more resistant to extreme temperatures.

But that’s not all! Thanks to its battery-powered design, it will continue operating at all times, even during power outages.

WL4210S Sedna Smart water leak detector with remote sensor being installed near washing machine
Sinopé GT130 Zigbee gateway installed on wall
Sedna smart water shut off valve with flow sensot installed on main water inlet

It's child's play!

Installing your detector with remote sensor is extremely simple and takes just a few steps. Add it to the Sedna valve or a compatible Zigbee system, mount it on the wall or floor, and place the sensor in hard-to-reach areas like under the dishwasher or washing machine. And that’s all there is to it!

Pair it with your favorite platform.

Integrate your smart detector with one of these platforms and gain full control of your device.

Identify the source
of the leak
immediately**.

Name each detector in Neviweb to locate the source of the leak as soon as it is detected.


The detectors also emit an audible alarm to inform you of the presence of a water leak.


An alert is sent when a leak is detected, there's a risk of freezing, or when the batteries are low. This way, you can quickly identify all potential damage risks.


Name each detector in Neviweb to locate the source of the leak as soon as it is detected.


The detectors also emit an audible alarm to inform you of the presence of a water leak.


An alert is sent when a leak is detected, there's a risk of freezing, or when the batteries are low. This way, you can quickly identify all potential damage risks.


Name each detector in Neviweb to locate the source of the leak as soon as it is detected.


The detectors also emit an audible alarm to inform you of the presence of a water leak.


An alert is sent when a leak is detected, there's a risk of freezing, or when the batteries are low. This way, you can quickly identify all potential damage risks.


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