What switch can I use i am putting this in the garage to use non smart downlighters, I am bringing a new cable so will have 3 wires what is compatible with ST
The following should be of interest:
Since you will have a neutral at the switchbox, the simplest is just to buy one of the Z wave switches that require a neutral.
edited to remove a link to a switch which, as @anon36505037 pointed out below, is rated only to work with incandesce and so doesn’t fit this use case. My apologies for the misdirection.
The following is a simple zwave switch which is on/off only And can handle over 1000 W.
Anyone tried these switches with led bulbs
My error then, thanks for the correction on the dimmer version of the TKB switch. The on/off version should be fine.