
Aqara SJCGQ11LM is a compact Zigbee water-leak sensor with IP67 sealing and CR2032 battery support. It offers fast Zigbee reporting and contact-pad detection for early leak alerts and HomeKit automations (when paired with a hub), but is limited to spot detection and lacks an onboard audible alarm.
For smart-home users with a Zigbee hub (Aqara or compatible) who need compact, floor-level leak detection; avoid if you need wide-area sensing or local alarms.
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