Replacement or retrofit listed smart switches
I see nothing in the installation instructions that indicate that it is listed or &quot;marked for use in replacement&quot;, the instructions show a neutral connection, and do not show what to do when the neutral is missing.
Occupancy sensors that satisfy the requirement like the Leviton ODS10 state &quot;intended to replace a standard light switch&quot; and the instructions show connection without a neutral and indicate it &quot;requires a ground wire to operate&quot;.