Sensors
Aqara Water Leak Sensor T1
A compact Zigbee 3.0 water-leak sensor for early leak detection, alerts and safety automation through a compatible Aqara Hub.
Model: WL-S02D
530.000₫
Delivery, Returns & Warranty
Stock availability is confirmed by model when the order is placed.
Express delivery is available in Da Nang. Nationwide delivery is typically estimated at 3–5 days; exact timing and shipping fees are confirmed with the order.
Return requests are accepted within 7 days under the applicable sales policy. Smart locks carry a 24-month warranty; other device groups carry 18 months under the current policy.
Ask about sales policyHighlights
- Detects water when the liquid reaches approximately 0.5 mm across the sensor contacts
- Zigbee 3.0 requiring a compatible Aqara Hub
- Instant Aqara Home alerts when water is detected
- IP67 protection according to Aqara product documentation
- Leak events can trigger a hub alarm or other safety automations
- 50 × 50 × 15 mm body using a CR2032 battery
Aqara Water Leak Sensor T1 is designed for locations where early leak detection matters, such as under a sink, near a washing machine, water purifier, water heater or technical cabinet.
Detects water from approximately 0.5 mm
According to Aqara documentation, the sensor can trigger when water bridges the two bottom contacts at a level of approximately 0.5 mm. Early detection is useful in kitchens, laundry areas and technical spaces.
Zigbee 3.0 and Aqara Hub alerts
Water Leak Sensor T1 uses Zigbee 3.0 and requires a compatible Aqara Hub. A leak event can send an Aqara Home notification, trigger a hub siren and act as an automation condition.
IP67 and extended detection points
The source record lists IP67 protection. For some installation positions, compatible external probes can be connected to the contact screws to extend the detection area, provided the installation maintains a reliable electrical connection and follows product guidance.
Technical specifications
| Item | Specification |
|---|---|
| Model | WL-S02D |
| Connectivity | Zigbee 3.0 |
| Detection threshold | Approximately 0.5 mm |
| Battery | CR2032 |
| Dimensions | 50 × 50 × 15 mm |
| Protection | IP67 |
| Operating temperature | 0°C to 55°C |
| Operating humidity | 0–100% RH |
Practical uses
- Under a washing machine for early leak alerts.
- Under a sink or water purifier.
- Near a water heater or technical cabinet.
- Trigger a hub siren when water is detected.
- Combine with a compatible smart valve for automatic shutoff when designed correctly.
Installation notes
- Place the sensor at the lowest point where leaking water is likely to collect first.
- Avoid large metal surfaces that can weaken Zigbee coverage.
- Test Zigbee signal quality before handover.
- Test the sensor according to manufacturer guidance.
- Check battery status periodically in Aqara Home.
Price
The AQARA 2026 source lists model WL-S02D at 530,000 VND with a one-year warranty in the source record. Actual retail pricing can change over time.
Does Water Leak Sensor T1 require a hub?
Yes. It uses Zigbee 3.0 and needs a compatible Aqara Hub for smart alerts and automation.
Does it shut off water automatically?
No. Automatic shutoff requires a compatible valve/actuator and suitable automation.
Images of Aqara Water Leak Sensor T1
Product imagery is kept from the verified Aqara media set used by the Vietnamese catalog.
Before choosing the device
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