Modular smart home system

Question

Domain name market

Gentlemen,

does anyone know a modular system for a smart home? What it is in my understanding:

All components are purchased separately. The central module, which can be controlled either via the web or from clients on mobile phones, so that, if desired, you can connect a screen module to it and control it from it, hanging it in the hallway, corridor. What would there be various wireless sensors, various wireless relays for power supply.

Answer 1

z-wave
zigbee is
a good store selling devices with _delivery_ to Russia: www.vesternet.com/

Answer 2

in a knx smart home, that is, according to the knx standard, all executive devices are independent and independent, that is, they do not require a central processor (computer or server).