I was wondering what others are using for converting from a legacy home security system. I have had my eye on konnected https://konnected.io/ which would be a drop in or integration to an existing alarm system. They do not offer a homey integration. I reached out to them to look into it as it could open up a market to them but they cant be the only option out there.
I see konnected.io supports MQTT. Homey supports MQTT also by some app’s. Dive into mqtt hub (MQTT Hub/Gateway), which can create virtual devices based on mqtt topics.
MQTT Hub App voor Homey | Homey
