I got exactly the same problems as fabianonline describes. With older rflink software I got in Domotics the following devices (for one sensor) 00265BE5 unit 0 -> Off (Sensor close) 00265BE5 unit 1 -> On (Sensor open) 00265BE5 unit 4 -> On (Sensor tamper) Now with R48.4 I sometimes receive the data a...