Leviton now only has a real switch at the connection to the device, everything else is a remote. This allows changing all the travelers into hot and neutral, and ideally a ground. Their previous generation Z-wave didn't do this, and the box controlling the switch was left without a neutral. The electricians stole the neutral from another switch on a different circuit in the same box. I ended up crawling through the attic to connect a neutral from the same circuit at a ceiling light box on a single switch. What a pain. Even worse, there were two different 120V in the same box without tying the breakers together.
Leviton now only has a real switch at the connection to the device, everything else is a remote. This allows changing all the travelers into hot and neutral, and ideally a ground. Their previous generation Z-wave didn't do this, and the box controlling the switch was left without a neutral. The electricians stole the neutral from another switch on a different circuit in the same box. I ended up crawling through the attic to connect a neutral from the same circuit at a ceiling light box on a single switch. What a pain. Even worse, there were two different 120V in the same box without tying the breakers together.