Shelly Flood Gen4 Smart Water Sensor

Shelly Flood Gen4 Smart Water Sensor

The Shelly Flood Gen4 is a smart water sensor that helps protect your home from water damage caused by leaks, floods, and unwanted water detection. As soon as the sensor detects water, you’ll immediately receive a notification on your smartphone so you can take quick action and prevent damage.

Thanks to its support for Wi-Fi, Bluetooth, Zigbee, and Matter, the Shelly Flood Gen4 integrates easily into virtually any modern smart home system. This makes the sensor suitable for both simple alerts and advanced automations.

Full smart home compatibility

The Shelly Flood Gen4 works with popular platforms such as Apple HomeKit, Google Home, Home Assistant, Homey, and the Shelly Smart Control app.

Thanks to support for multiple protocols, you can use the sensor flexibly within your existing smart home setup. Use it via Wi-Fi without an additional hub, or connect it via Zigbee or Matter for advanced automations.

Rapid Detection of Leaks and Water

The sensor is designed to detect water quickly and reliably. Thanks to the extendable leak sensor cable, you can protect large areas of up to 150 meters.

Place the sensor, for example, under a dishwasher, washing machine, water heater, or near water pipes. As soon as moisture is detected, you’ll receive an immediate alert so you can take action quickly.

Two detection modes for different situations

The Shelly Flood Gen4 supports multiple detection modes, including Flood Detection and Rain Detection.

As a result, the sensor can be used not only to protect your home from leaks, but also for applications that require monitoring rain or moisture.

Customizable alarm functions

With various alarm settings, you can customize the operation to suit your situation. Choose between Intense, Normal, or Economic mode to balance alarm volume and battery life.

In addition to notifications through the app, the sensor can also sound a local alarm, so you're alerted immediately when water is detected.

Smart Automation for Leak Detection

Combine the Shelly Flood Gen4 with other smart devices to automatically perform actions. For example, close a smart water valve, turn off devices, or activate an alert scene as soon as a leak is detected.

Thanks to local automation, certain actions can be performed even without an internet connection.

Flexible installation and long battery life

The Shelly Flood Gen4 is completely wireless and runs on four AA batteries, so you can place it virtually anywhere without any wiring.

The IP44 housing provides protection against splashing water, making the sensor suitable for use in damp areas such as kitchens, bathrooms, basements, and utility rooms.