I found a review on youtube from 6 months ago which was very informative. The initial test did not give off a smoke alarm but subsequent ones did. The interconnected feature did not work though which is concerning… We also need someone to test Home Assistant Compatibility. I also noticed they added a post saying they are planning matter support which is promising.
The price tag at the owl is high when you buy multiple for your home. I am currently looking into the Livy Protect, it can do the same for 20% of the price. Livy Protect with Smoke Detector - Order Now
Apparently you need some kind of business account to get mqtt working so I requested one today.