We have recently added the Konnected smart alarms to our range. As a launch price we are providing 15% off the RRP. We have set our RRP to be lower than what it is from the US store. So hopefully it is seen as a good deal.
Essentially these alarms are to smarten up existing dumb alarms. You can either replace the board and use all the sensors and sirens still or you can interface to your existing alarm.
Konnected connects to Home Assistant, Hubitat, Smartthings…
More info on our site.