

I recently got a pixel 10 just to start testing out GrapheneOS. So far I’m liking it a lot; my primary phone is still my old iPhone 13 but I can see switching to GrapheneOS as my next phone.
Full ability to decouple from both Google and Apple, yet maintain usability with restricted Play Store, and ability to customize for nerds like myself……where has this thing been all my life??



I have one. It does work, and can distinguish between smoke and CO alarms. You only need one if you have interconnected hardwire alarms; you won’t be able to tell which specific floor it starts from.
A newer solution would be this: https://www.getzooz.com/zooz-zen55-dc-signal-sensor/
No batteries needed, same function, and while I haven’t had any reliability issues with the sound detector I figure the hardwire one is likely more reliable. I just installed one a couple weeks ago, very simple, now I have two detectors.