Hi to all the Guru's, I have a question about multisensors and traffic reduction. But first a little bit of background on the network that is causing problems: -6 Bridges connected to a backbone (star config if thats the way you like to call it) -Touch Screen (4.7.2.0) on the Backbone running logic & schedules. -All bridges set to send all applications to adjacent network -Each of the 6 networks consists of approx 3 Dali GW (fw 3.2) and 30 - 40 Multisensors (fw 2.0.0). -Each network has 3 - 4 groups that the multisensors trigger. 10 multisensors to each group. timers set to 1min. The problem I have is that I am seeing allot of traffic triggering the same group on. In Toolkit Log Every 1 - 2 sec sensors will trigger same group as movement detected. Im not sure if this is causing the C-Touch to not respond (havent had enough time to check) Problem is that after a peroid of time C-Touch shows that it is controlling groups but doesnt have any affect on the other networks or vice versa. If I reboot C-Touch all works fine. Interesting thing is if the C-Bus network is disconnected & then reconnected from the C-Touch I can re-produce the same problem. I have enabled the NOOP test on C-Touch for something to try for now. I seem to remember something about Crowd Control in latest multisensors but is this in older sensors? Cheers for any thoughts on this.