First Alert Zsmoke

I really wish the ZSMOKE and ZCOMO would both just work hardwired to trigger interop with existing systems (US). I may crack one open and see if I can add/clone/DIY 120VAC and interop power to one or both.

Even if that’s possible, it’s probably not a great idea.

If there is ever a fire in your home, and fire department or insurance investigators determine that someone converted a battery-operated smoke detector to run on 120V AC, I think they could use that information as a basis to deny any homeowner’s insurance claims you would make.

1 Like

i’m not thinking convert… I 'm thinking augment. F/A already makes smokes that are 120 with a battery in them, the Zcombo

I’m not sure if the exact terminology matters. If you tamper with a smoke detector’s power supply in some way, and there’s a fire in your house, fire and/or insurance investigators are unlikely to look favorably upon that.

That’s just my opinion though. Good luck.

ZCombo is Smoke/CO2, not 120v/battery. It is a battery powered device only.

Understood, but I bet it shares a ton in common with wired ones…

Mail](https://go.microsoft.com/fwlink/?LinkId=550986) for Windows 10

Even if they share a PCB with common solder points, you will not get it to power via 120V without additional hardware, and will definitely not ever get it to magically interconnect.

I know this thread hasn’t been updated in a while but I’m hoping someone who has these can answer a question as I am thinking about picking some of these up.

Can I silence a false alarm from the ST app?

Thanks!

Nope, at least when I last had mine.

1 Like

Still no. This is current device page

1 Like