Since Zigbee devices are cheaper and the range of available devices is much bigger many users start to use them.  The problem that not all of them are supported yet and in few cases (at least for me) after purchasing they are not working (partially or fully). Although there is a list of supported ZigBee devices published by Fibaro, but the list doesn't update and in some cases, misleading. So maybe our community could help to each other, by publishing status of ZigBee devices that