Zooz Zen21-Zen24 Z-wave Smart Switch 3-way Installation
The Zooz Z-Wave Switches Zen21, Zen22, Zen23 and Zen24 wire in differently than other smart switches when it comes to 3-way circuits. To make smart switches more affordable, the Zooz switches allow you to use a normal mechanical switch as the remote switch, which can save USD $15 per circuit minimum. Zooz Zen21 on Amazon…
Read more