I found that in some sensors there is feature “sensor binary”. What is this?
And why on same sensors (water leak) different features: one of them has that feature, one - hasn’t?
The “Sensor Binary” is the same as the “Leak Detected”, it is a property for compatibility with older Z-wave protocol, and It has been replaced by “Leak Detected” in Z-wave plus protocol. Some devices may report both attributes at the same time. In future versions, when “Leak Detected” is exists we will hide “Sensor Binary” to avoid ambiguity .