Aqara · WATER PROTECTION · product profile
Water Leak Sensor T1
A compact Zigbee sensor for an existing Aqara system. Use it to detect water at a specific location and trigger a configured alert or automation.
What it does—and what it needs
Aqara identifies the T1 as model WL-S02D, with a CR2032 battery, Zigbee 3.0 and a 50 × 50 × 15 mm body. It detects water at its location; it does not contain a shutoff valve. Alerts and any valve automation depend on a compatible Aqara hub and the configured system. Confirm hub, regional support and warranty before purchase.
This profile now covers the T1 / WL-S02D. The original SJCGQ11LM is a different model. The current T1 specifications above replace the earlier model’s specifications.
Buying considerations
Place the sensor where leaking water will collect. Check hub compatibility, regional support, notification settings and the complete automation path. A point sensor alone cannot stop the water supply. Manufacturer specifications are not hands-on test results.
The Wellbots link above selects the T1 / WL-S02D sensor. Confirm compatible hub, regional support and warranty details before ordering.
Sources
Aqara T1 specifications ↗. This manufacturer link is untracked.