While on the topic of fire safety, Leeo was another device I loved.
Through IFTTT, I was able to integrate it with smartthings, and for a while with hubitat.
Then they went belly up too 
.
While their cloud lasted, I liked that I could get remote alerts with a push notification and an automated phone call, and I could hear whether a smoke or CO detector was going off from the audio recording Leeo made.
An independent alert in case of a ST or IFTTT failure was always reassuring to me. But like any cloud-dependent device, it’s a paperweight now that the Leeo cloud has dissipated 
.
