Straightforward and compact, this adds far more operation to Wiz smart lighting systems. It is a nice addition for almost any Wiz customers, though some extra capabilities would be welcome. In the event the switch is on, electricity flows through the switch in the inbound wire to the outbound wire. https://andresuhzld.activablog.com/33932982/5-simple-statements-about-smart-switches-for-home-explained