I can confirm that it works.
Z wave multiple controllers.
A z wave controller will be the central hub of all these products and which will allow them to talk and respond with each other.
A hub with several radios is commonly called a gateway.
That way z wave puts control of all the smart devices at your fingertips and allows you to give commands through the z wave.
When you place your second controller its job is to take some of the burden of signal jumping off of your primary controller.
So you need to add a new serial controller thing and from there you can add devices to this new controller.
Z wave technologies allow devices to communicate with each other if there is a barrier blocking the direct signal from controller to device but that usually weakens the signal.
No matter what the name the purpose of the hub is to act as a central point for your z wave devices.
Inclusion of a static controller is a challenge if the devices need to be moved to their final location afterwards.
A z wave hub will sometimes be referred to as a z wave controller.
Instead of using a remote for each smart home device one z wave controller will be enough.
A controller does not take up more it s functionally the same at the radio frequency level as every other zwave device in you home or your neighbor s.
You should be able to add a second controller in exactly the same way as the first controller ie either through the ui or config files.
Z wave manufacturers have made the setup process very easy.
This allows you to control or receive information from your smart home from your home with local control as well as anywhere you can get to the internet.
A network re organisation needs to be performed.
Home ids are but a single field in the packet sent via radio therefore multiple controllers or multiple homeids networks are no more consumptive than adding another door sensor.