[OBSOLETE] Qubino Flush 1D Relay, Flush 2 Relays, Flush 1 Relay, & Flush Dimmer

When dealing with I2/I3 on these i would strongly reccomend using Multichannel Lifeline Association, since that will tell you from which endpoint the report originates (this is needed when both are enabled).

If no Multichannel Lifeline Association is created, and just the Singlechannel one is used (via Association Set group1 to node Id 1) then the device will still report Binary Sensor/Notification Reports, but it isn’t allowed by the protocol to report Multichannel Encapsulated Reports, so the endpoint address is missing.

See here for mor eifno regarding this: