Aqara Water Leak Sensor vs Switchbot Water Leak Detector (Sensor Cable Edition)

The Switchbot Water Leak Detector (Sensor Cable Edition) wins overall on a lower price, no-hub Wi-Fi and Bluetooth, direct Alexa, Google Home, HomeKit and SmartThings support, a 100 dB alarm, and a probe cable. The Aqara Water Leak Sensor is a discreet Zigbee alternative.

The Switchbot Water Leak Detector (Sensor Cable Edition) is a hub-free Wi-Fi sensor with a local siren and an extendable cable for two-point coverage, while the Aqara Water Leak Sensor is a single-spot Zigbee sensor needing a coordinator, with no onboard alarm.

The Switchbot Water Leak Detector (Sensor Cable Edition), whose extendable cable adds a second detection point beyond the main body. The Aqara Water Leak Sensor detects water only at its own location.

Only the Aqara Water Leak Sensor, which requires a Zigbee coordinator like an Aqara Hub. The Switchbot Water Leak Detector (Sensor Cable Edition) connects directly over Wi-Fi with no separate hub.

Buy it for cheap, hub-free leak detection that covers two spots via its cable, with a local siren and Alexa, Google Home, HomeKit and SmartThings support.

Choose it for a small, IP67-rated Zigbee spot sensor inside an Aqara, HomeKit or Home Assistant setup.