Home alarm system with System Shock 2 sounds

A ZWave-based home alarm system built using a Raspberry Pi with emergency power and integrating various sensors and lights (Hue, etc). On the software side I’m using Domoticz on Raspbian. Edit: I’ve since switched to a simple python script, being triggered via http equests from a Hubitat. This reduced complexity a lot and no need for Domoticz anymore.