It works, has super small footprint. But the electrodes are too far apart, the sensor needs to be swimming in water in order to really detect. Not for early warning, by the time it triggers it would be too late.

its not a wifi….

Despite having the Tuya app, far from home it goes offline and you can’t manage it remotely, and the seller does not have a messaging service for assistance, shameful not to buy from these people in the face of a problem you will be ignored

I received it on time, I charged it, I started it for cleaning…, everything is OK. Hit the base on the first try. Satisfied with the vacuum cleaner, I do not regret the purchase. I advise you to buy.

All works