Aqara Water Leak Sensor T1 (EU): what it works with
Aqara · model Water Leak Sensor T1 (WL-S02D) · For Europe
- Matter Unconfirmed
- Apple Home Via Aqara hub
- Google Home Unconfirmed
- Amazon Alexa Unconfirmed
- SmartThings Unconfirmed
- Home Assistant Unconfirmed
Aqara's Water Leak Sensor T1 (WL-S02D) detects water between two probes from about 0.5 mm deep, using Zigbee 3.0. It must be paired to an Aqara hub, which is also how it reaches Apple Home. Google Home, Alexa, SmartThings and Home Assistant are not confirmed. A CR2032 cell lasts about two years.
Checked against 3 sources on
Ecosystem compatibility
| Platform | Works? | Details |
|---|---|---|
| Matter | Unconfirmed | No CSA listing found. Aqara's M3 hub acts as a Matter bridge for Aqara Zigbee devices; no page seen says this sensor is exposed. |
| Apple Home | Via Aqara hub | Aqara's T1 FAQ says an Aqara hub is needed for the sensor to work with HomeKit.[3] |
| Google Home | Unconfirmed | Only retailer listings say Google works; no Aqara page seen for the T1 confirms it. |
| Amazon Alexa | Unconfirmed | Only retailer listings say Alexa works; the older Water Leak Sensor's US page lists it, the T1 page was not seen. |
| SmartThings | Unconfirmed | Only retailer listings mention SmartThings. |
| Home Assistant | Unconfirmed | Home Assistant docs seen name no Aqara T1 support. A generic Zigbee coordinator is not documented for it. |
“Via Matter” means you add it with that platform's Matter controller instead of a brand skill or app. “Unconfirmed” means we couldn't find an official source either way. How we verify.
Specs that matter for setup
- Radio: Zigbee 3.0.
- Hub: Aqara's FAQ says the sensor can't work on its own and must be used with an Aqara hub.
- Local control: No page seen describes hub-local operation.
- Senses: Detects water between two probes, from about 0.5 mm of water.
- Power: Aqara says typical battery life is about two years.
Before you buy
- Needs an Aqara hub; it is not a standalone Zigbee device.
- Google Home, Alexa and SmartThings support is unconfirmed on Aqara pages seen.
Quick answers
- Does the Aqara Water Leak Sensor T1 (EU) work with Apple Home?
- Yes, but only through the Aqara hub. Aqara's T1 FAQ says an Aqara hub is needed for the sensor to work with HomeKit. More smart sensors for Apple Home
- Does the Aqara Water Leak Sensor T1 (EU) work with Google Home?
- Not confirmed. We couldn't find an official source either way. Only retailer listings say Google works; no Aqara page seen for the T1 confirms it.
- Does the Aqara Water Leak Sensor T1 (EU) work with Amazon Alexa?
- Not confirmed. We couldn't find an official source either way. Only retailer listings say Alexa works; the older Water Leak Sensor's US page lists it, the T1 page was not seen.
- Does the Aqara Water Leak Sensor T1 (EU) work with SmartThings?
- Not confirmed. We couldn't find an official source either way. Only retailer listings mention SmartThings.
- Does the Aqara Water Leak Sensor T1 (EU) work with Home Assistant?
- Not confirmed. We couldn't find an official source either way. Home Assistant docs seen name no Aqara T1 support. A generic Zigbee coordinator is not documented for it.
Sources
- Aqara Water Leak Sensor T1: Protect Your Property from Water Damage — Aqara manufacturer · accessed Oct 11, 2026
- Water Leak Sensor T1 Specs - Aqara — Aqara manufacturer · accessed Oct 11, 2026
- Water Leak Sensor T1 FAQ - Aqara — Aqara manufacturer · accessed Oct 11, 2026
Official product page: www.aqara.com