SwitchBot Water Leak Detector with Cable

SwitchBot Water Leak Detector with Cable is a compact and intelligent device that instantly detects water leaks and alerts you in real time, wherever you are. No more worrying about flooding while you are away or unnoticed drips at home — the sensor informs you immediately so you can prevent serious damage.

The W4402010 version includes a practical cable that extends detection coverage and allows more precise water level monitoring

Early detection of leaks and flooding

The device detects multiple water-related scenarios:

• water drops
• small leaks
• flooding

With high sensor sensitivity, you can react early and avoid costly repairs. It is ideal for use near washing machines, dishwashers, under sinks, in bathrooms, basements, and utility rooms. 

Easy setup without a hub

The sensor works via Wi-Fi and Bluetooth, so no additional hub is required. Simply connect it through the SwitchBot app and it is ready to use immediately.

Wi-Fi range reaches up to 120 meters in open space, allowing flexible placement throughout your home.

Real-time notifications

When water is detected, the device sends alerts through multiple channels:

• push notifications in the app
• email alerts
• audible alarm
• Alexa notifications

This ensures you are always informed, no matter where you are — at home, at work, or on vacation.

IP67 protection and long battery life

The device features an IP67 waterproof rating, making it resistant to moisture and temporary immersion. It is suitable for bathrooms, kitchens, laundry rooms, and other demanding environments.

Battery-powered operation provides up to 2 years of use, and the wireless design allows installation exactly where protection is needed most.

Smart home integration

SwitchBot Water Leak Detector integrates seamlessly with the SwitchBot ecosystem. For example:

• automatically turning off devices when a leak is detected
• triggering a camera to record events
• sending voice alerts via Alexa

It supports:

• Amazon Alexa
• Google Assistant
• Siri
• SmartThings
• IFTTT 

Technical details:

• Detection type: dripping, leaking, flooding
• Connectivity: Wi-Fi 2.4 GHz + Bluetooth
• Range: up to 120 m (open space)
• Notifications: app, email, sound, Alexa
• Waterproof rating: IP67
• Power supply: battery (up to 2 years)
• No hub required
• Compatibility: SwitchBot ecosystem + Alexa, Google Assistant, Siri, SmartThings, IFTTT

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