it is working now after some changes in devices.js file. The model which was recognized was ZG2835RAC. In de devices.js file this model number was assigned to { zigbeeModel: ['Micro Smart Dimmer'], model: 'ZG2835RAC', vendor: 'Sunricher', description: 'ZigBee knob smart dimmer', extend: generic ...

Nice tip!
Bought a set today

andriej wrote:How do you control them?
Using RFXCom? It's quite expensive...
Or did you made a interface other way?

The set contains as remote cotrol....