It includes
- Controllers : Domoticz on Rpi2 (primary hub) + SmartThings + HomeBridge + HABridge (on old RPi)
- Voice - 2 X Amazon Echo + 1 Echo Dot
- Lights - 5 LIFX + 3 Hue + Hue Beyond Pendant + 12 milight
- Sensors - Over 15 sensors for temp , humidity, Baro, power consumption, motion + Z-Wave CO+Smoke sensors X 2
- Lock - Kwikset 912 lock
- Relays - ESP8266 based relays X 5 for misc fans & lights , 2X Wemo
- Cameras: Mix of cheap D-Links and few old USB cams hooked to openwrt routers
- Remote - Harmony Hub
Here is a video of some of the elements in action: