Meross Smart Water Leak Sensor WiFi Detector Flood Alert Security Home Leakage Alarm System Support Apple HomeKit SmartThings

1. Battery: CR123A Battery, replaceable.

2. Alarm Volume: About 60 dB (A) at 1m (3ft).

3. Sensor Dimensions (Dia × H): φ71.5 × 41.5 mm (φ2.81 × 1.63 in.)

4. Hub Dimensions (W × D × H): 59 × 41 × 21 mm (2.3 × 1.6 × 0.8 in.)

5. Wireless Standard: 433MHz (between smart hub and alarm)

6. Certifications: US: FCC/ EU: CE, RoHS, WEEE

7. Works with Apple HomeKit and compatible with SmartThings.

8. Voice Access: Know the status of device via HomePod / Siri.

9. Alert: Your Meross app or Apple Home app will receive an alert instantly when leakage is detected.

10. Sound Alarm: Up to about 60dB when alarming.

11 .Low Power Consumption: Up to 18 months lifespan with the built-in battery.

12. Automation: Set triggers to control other Meross devices in the Meross app.

13. IP67 Waterproof.

14. Control Up to 16 Devices: One hub is able to control 16 meross devices (sensors, detectors, thermostat valves) at same time.

Meross Hub Required

Intelligently control the device via app after connecting to meross hub.

Sound Alarm

It will emit a sound of about 60dB when alarming.


You will receive an alert when alarming or low battery.

History Record

You can see the history record via app.

High Quality

Using high quality components,the built-in battery can be used for 18 months.

IP67 Waterproof

IP67 Waterproof material

Multi-Scene Use

You can use the sensor in different places,such as Bathroom,Kitchen,Basement,Laundry and so on.

Voice Access

Know the status of the device via HomePod / Siri.

Remote Access

You can control the sensor via Meross APP, Apple HomeKit and SmartThings.

LED and Button Rules

Package Contents