Kidde Smart Smoke and Carbon Monoxide Detector, Ring App Enabled for Real-Time Notifications, Wire-Free Interconnectivity, AA Battery Powered

I had the same problem with the First Alerts. Disconnects and false alarms, usually in the middle of the night 🙄 I replaced them with the new kiddie detectors that work through the ring app (no subscription required) Rock solid for almost 3 months now. Not one false alarm. I did have some random disconnects but they would usually re-connect within an hour or so. It might be a quirk of my tp-link mesh system. Either way, I highly recommend these over the First Alert junk! https://a.co/d/04upWDtl