Inovelli reds can do 4 way. The satellites just need power and neutral. However, if you plan on wiring up a new switch at a new location, wire it for a physical dumb switch first because if for any reason you take out the smart switches, your house should be wired for old school as well.
Inovelli reds can do 4 way. The satellites just need power and neutral. However, if you plan on wiring up a new switch at a new location, wire it for a physical dumb switch first because if for any reason you take out the smart switches, your house should be wired for old school as well.