ZigBee 3.0 Smart Water Leak Detector | App Alert Flood Sensor
ZigBee 3.0 Smart Water Leak Detector with App Alerts
Never be caught off guard by an unexpected water overflow again. This compact ZigBee 3.0 Water Leak Sensor continuously monitors your home for standing water and instantly sends an alert to your smartphone the moment moisture is detected — keeping your kitchen, bathroom, laundry room, and more protected around the clock.
⚠️ Important Note: This sensor requires a ZigBee 3.0 compatible hub/gateway to operate. Remote monitoring via 3G/4G/WiFi is available once your gateway is connected. Compatible with Alexa, Google Assistant, and Tuya Smart Life platforms.
Key Features
- Ultra-High Sensitivity Detection: Triggers an alarm when standing water reaches just 0.5 mm at the probe — catching leaks early before they escalate.
- Real-Time App Alerts: Instantly pushes a notification to your smartphone via the Smart Life / Tuya app the moment water is detected at the probe poles.
- Wireless & Cable-Free: No wiring required — place it anywhere: under sinks, beside dishwashers, behind washing machines, near water heaters, or on bathroom floors.
- Smart Scene Linkage: Set up automated security scenes through the mobile app. Once water is detected, the sensor can trigger linked smart devices automatically.
- Up to 1-Year Battery Life: Powered by a CR2032 battery (included) with low-power microprocessor technology. Receive a low-battery reminder before it runs out.
- Wide Compatibility: Works with iOS 8.0+ and Android 4.0+ devices. Integrates with Tuya, Alexa, and Google Assistant ecosystems.
- Multi-Location Use: Ideal for homes, apartments, hotels, offices, and shops — protect any space that is vulnerable to water overflow or leaks.
- Fireproof Materials: Built with flame-retardant PC + ABS housing for added safety and durability.
Specifications
| Communication Protocol | ZigBee 3.0 |
| Operating Frequency | 2.4 GHz |
| Supply Voltage | DC 3V (CR2032 battery, included) |
| Wireless Range | 30–50 metres (indoors) |
| Detection Threshold | ≥ 0.5 mm water depth |
| Operating Temperature | -10°C to 50°C |
| Housing Material | Fireproof PC + Fireproof ABS |
| Platform Support | Tuya Smart Life, Alexa, Google Assistant |
| App Compatibility | iOS 8.0+ / Android 4.0+ |
| Certification | CE |
| Country of Origin | Made in China |
What's in the Box
- 1 × ZigBee Water Leak Sensor
- 1 × User Manual
- Note: CR2032 battery included
Where to Use It
This versatile leak detector is designed for use in a wide range of environments:
- 🍽️ Kitchen — under the sink, near dishwashers
- 🛁 Bathroom — beside toilets, bathtubs, showers
- 🧺 Laundry Room — beside washing machines
- 🏠 Basement & Utility Rooms — near water heaters and sump pumps
- 🏢 Commercial Spaces — hotels, offices, shops, and rental properties
For more information on home water safety and leak prevention, visit the Ready.gov Flood Preparedness Guide — a trusted resource from the U.S. Department of Homeland Security.
Frequently Asked Questions
Q: Does this ZigBee water leak sensor work without a hub or gateway?
A: No — this sensor requires a ZigBee 3.0 compatible hub or gateway to function. The gateway enables remote monitoring and real-time smartphone notifications via 3G/4G/WiFi. It is compatible with Tuya Smart Life, Amazon Alexa, and Google Assistant hubs that support ZigBee 3.0.
Q: How sensitive is the flood sensor — how much water does it take to trigger an alarm?
A: The sensor is highly sensitive and will trigger an alarm when water depth reaches just 0.5 mm (about half a millimetre) at the probe contacts. This means it detects even very small amounts of standing water, helping you respond quickly to early-stage leaks.
Q: How long does the battery last in this water leak detector?
A: The sensor uses a CR2032 battery and is engineered with low-power consumption technology for up to approximately 1 year of battery life (based on roughly 20 alerts per day). A low-battery notification is sent to your app so you know when it's time to replace the battery.
Q: Which smart home platforms is this sensor compatible with?
A: This ZigBee water leak detector is compatible with the Tuya Smart Life platform, Amazon Alexa, and Google Assistant. It works with any ZigBee 3.0 gateway that supports these platforms, and is accessible via the Smart Life app on iOS 8.0+ and Android 4.0+ devices.