We are about to implement a project on a hotel building BMS system. We have some questions as follows.

Hey,

• How many devices does Comfortclick support to connect with the Modbus TCP protocol?

All depends how big is the project. old jigsaw's recommended node count is 900 - that's all the KNX registers and modbus registers combined. So that's the minimum but it can handle more nodes as my test jigsaw hasn't blown up yet with 6k+ nodes: 

• What type of Comfortclick device is recommended for a hotel building BMS system?

You can use any devices that are supported by CC. For hotel I would recommend KNX devices only. Don't waste your time with wireless devices.

• Can 2 devices be managed remotely on the same bOS interface account at the same time?

Comfortclick does not have a device limit for bOS user accounts - so yes.

Thank you for your answer. It helps a lot for our new project.