Aqara Water Leak Sensor – Works with Apple HomeKit


The Aqara Water Leak Sensor detects water leaks and flooding and monitors for the presence of water. When the water leak or flooding occurs, it sends an instant alert notification via the app and also works with other smart accessories to automate your home. (IP67 Waterproof Rating)

Out of stock

Aqara Water Leak Sensor

Detects flood and protects your property.

Triggers Aqara Hub Alarm and Push Notification | IP67 Dustproof and Waterproof Rating

* An Aqara hub is required.

IP67 Waterproof Rating

Aqara Water Leak Sensor meets IP67 dustproof and waterproof rating. It is guaranteed to work in humid and dusty environments.

Designed to Fit Everywhere

Aqara Water Leak Sensor can be placed anywhere according to your needs, guarding your home with its elegant design.

Smart Control in Apple Home App

Add the Aqara Wireless Remote Switch to the Aqara Hub and it works with other HomeKit-enabled accessories in Apple Home app.

Works with Apple HomeKit and Xiaomi Mijia

Water Leak Sensor works with other HomeKit-enabled accessories in Apple Home app, and it also works with other smart accessories in Mi Home app to make your life easier.

* Controlling this HomeKit-enabled accessory automatically and away from home requires an Apple TV with tvOS 10.2 or later or an iPad with iOS 11.0 or later or a Home Pod set up as a home hub.

* Aqara Hub is required to enable this product to work with HomeKit technology.

Aqara Home Automation

You can customize different scenes with our suite of smart home products.
Automatically Turns the Water Off When Used with Solenoid Water Valve

After detecting a leak, the Aqara Water Leak Sensor triggers the Aqara. Smart Plug to turn off the solenoid water valve instantly.

* This scene requires a solenoid water valve and an Aqara Smart Plug.

Triggers Alarm When Flooding is Detected

When the water level reaches up to 0.5mm, the Water Leak Sensor will trigger the Hub to sound an alarm and send a notification to your phone.

App Control

With the Aqara Home app (iOS or Android), you can control your home from almost anywhere at any time.

Advanced Technology

The outer shell is made out of anti-UV material and protects the sensor from discoloration.
The sensor is also energy efficient and one battery can last over 2 years under normal usage.
Aqara Water Leak Sensor 2 years   Aqara Water Leak Sensor Replaceable


  • Model: SJCGQ11LM
  • Dimensions: 50 × 50 × 15 mm (1.97 × 1.97 × 0.59 in.)
  • What’s in the Box: Water Leak Sensor x 1, Quick Start Guide x 1
  • Battery: CR2032 Operating Temperature: -10℃~+55℃ (14℉~131℉)
  • App: Apple Home app (iOS 10.3 or later), Aqara Home app (Android 5.0 or later, iOS 10.3 or later)
  • Wireless Protocol: Zigbee
  • Operating Humidity: 0 – 100%RH


  • The product must be used with a compatible Zigbee Hub such as one of the Aqara hub options.
  • To use this sensor with HomeKit, you will need to use it with the Aqara Hub and Aqara Home app.
Weight 50 g
Dimensions 4 × 4 × 2 cm