First Alert Smoke Detector and Carbon Monoxide Alarm Setup

Hi!
I recently migrated from Smartthings and these are the last ones I’m trying to automate.
Luckily, I was able to add 12 of them without any hiccups via Zwave2Mqtt (JS UI).

Read the whole thread here from the beginning and It looks like there are two general version of these ZCombo - non-plus and the zwave-plus versions.

I have included mine via Zwave JS UI and from there, it doesn’t indicate I have the plus. Here is a picture too: (no zwave plus label anywhere). Firmware version 0.5

So having that established that I don’t have newer version. I was checking the states and was not able to find sample: ‘sensor.master_smoke_detector_alarmlevel’, ‘255’ – what I found are states that are for the new ones? (screenshot below)

So even though I have a Gen 1, does it mean I have to use the template for Gen 2 since the states will line up to that template?

Sorry but since I’m new to HA, I just want to make sure I understand before testing or making changes.

TIA!