Tuya ZigBee 3.0 Smart Water Leak Sensor – Flood Alarm
Tuya ZigBee 3.0 Smart Water Leak Sensor – Flood Alarm
Stay One Step Ahead of Water Damage with Smart Leak Detection
Protect your kitchen, bathroom, basement, and more with the Tuya ZigBee 3.0 Smart Water Leak Sensor. This compact, easy-to-install device detects even the smallest amounts of water and instantly sends alerts to your smartphone via the Smart Life / Tuya app — so you can act fast before a small drip turns into a costly flood.
Made in Mainland China.
Why Choose This Water Leak Sensor?
- ⚡ Instant APP Alerts: Receive real-time push notifications on iOS and Android the moment moisture is detected — no more surprise water damage.
- 🔗 ZigBee 3.0 Connectivity: Seamlessly integrates with any ZigBee 3.0 hub for a stable, low-power connection with an indoor wireless range of 30–50 metres.
- 🏠 Smart Home Ready: Compatible with Google Assistant and the Tuya/Smart Life ecosystem — monitor and manage water detection directly from your smart home dashboard.
- 🔥 Durable, Fireproof Build: Constructed from fireproof PC and fireproof ABS materials for lasting safety and reliability.
- 🔋 Long Battery Life: Runs on a single CR2032 coin battery (not included), keeping your home protected without frequent replacements.
- 📦 Compact & Discreet: At just 50mm × 50mm × 16mm, it fits neatly under sinks, behind appliances, and in any tight space where leaks are likely.
- 🛠️ Easy Installation: No professional tools needed — simply place the sensor, connect to your ZigBee hub via the Tuya app, and you're protected.
Full Specifications
| Communication Protocol | ZigBee 3.0 |
| Operating Frequency | 2.4 GHz |
| Supply Voltage | DC 3V (CR2032 battery, NOT included) |
| Wireless Range (Indoor) | 30–50 metres |
| Compatible App | Smart Life / Tuya |
| OS Support | iOS 8.0 / Android 4.0 and above |
| Operating Temperature | -10°C to 50°C |
| Material | Fireproof PC + Fireproof ABS |
| Dimensions | 50mm × 50mm × 16mm |
| Smart Platform | Tuya / Smart Life / Google Assistant |
| Package Contents | 1 × Water Leak Sensor (battery NOT included) |
⚠️ Note: This sensor requires a ZigBee 3.0 hub/gateway to operate. It is not a standalone Wi-Fi device.
Perfect Placement Locations
- Under kitchen and bathroom sinks
- Near washing machines and dishwashers
- Around water heaters and boilers
- In basements and utility rooms
- Behind refrigerators with ice makers
For general guidance on protecting your home from water-related hazards and floods, visit Ready.gov – Flood Preparedness.
Frequently Asked Questions
Q: Does this ZigBee water leak sensor work without a hub?
A: No — this sensor uses ZigBee 3.0 protocol and requires a compatible ZigBee 3.0 hub or gateway to function. Once connected to a hub, it communicates with your smartphone via the Tuya or Smart Life app over your home Wi-Fi network.
Q: What app do I use to monitor the smart water leak sensor?
A: The sensor works with the Smart Life and Tuya apps, available for free on iOS 8.0+ and Android 4.0+. It also integrates with Google Assistant for voice control and monitoring.
Q: What battery does this water leak sensor use, and is it included?
A: The sensor is powered by a single CR2032 coin battery (3V DC). Please note that the battery is not included in the package — you will need to purchase one separately before first use.
Q: Where are the best places to install this flood sensor at home?
A: Ideal locations include under kitchen or bathroom sinks, beside washing machines, dishwashers, water heaters, and in basements. Place the sensor flat on the floor or surface where water would naturally pool if a leak occurred.
Q: Is this water sensor compatible with Google Home?
A: Yes! This Tuya ZigBee 3.0 flood sensor supports Google Assistant, allowing you to check your water sensor status and integrate alerts within your Google Home smart home setup.