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Aqara Water Leak Sensor
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  • Amazon
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Specs confirmed against the manufacturer. How we check →
Aqara

Aqara Water Leak Sensor

$19
On the lower end for compatible water leak sensors · $8 to $299 in our catalog
Before you buy
Runs locally through a hub

Good fit if you use Home Assistant.

  • Will not work on its own. Needs the Aqara Hub M2 (about $60 extra) first.
Hub requiredZigbee 3.0 device

Needs a hub first, then works with Amazon Alexa, Google Home, Apple Home, SmartThings and 1 more.

Once it is on a hub, control it from:
SmartThingsApple HomeGoogle HomeAmazon AlexaHome Assistant, via Zigbee2MQTT or ZHA
✓ full support (native, Matter, or a built-in integration). Chips without a check work with a catch; the chip names it.
Specifications
Features
Built-in alarm
Yes
Battery life
Up to 2 years (CR2032)
Connectivity & control
Connectivity
Zigbee 3.0
Hub
Hub required
Local control
Runs locally
Power
Battery
Physical
Dimensions
2 x 2 x 0.6 in
Weight
0.6 oz
Product info
Brand
Aqara
Made by
Lumi United
Type
Water leak sensor
Region
United States
Availability
In production
Model number
DTC-US-SN-WLS
UPC
0192784000120
Confirmed September 18, 2026 againstus.aqara.com ↗How we check

What you get at each price

Compatible options in this category, confirmed against the manufacturer. Spend less or more with your eyes open.

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