Leviton Hub Connected Decora Smart Help Center home page
Sign in
  1. Leviton Hub Connected Decora Smart
  2. Decora Smart Z-Wave
  3. Device Wiring

Device Wiring

Installations notes and videos designed to address common questions which may occur during installation

  • I have two switches that control one light. When installing Decora Smart® Z-Wave switch, do I need to replace both switches?
  • Do I need a Neutral Wire for In-Wall Z-Wave Devices?
  • How do I know if I have a Neutral?
  • Can I Connect the Neutral Terminal (marked WH) to Ground?
  • Will My Ceiling Fan Work With The ZW4SF Fan Speed Controller?
  • My Decora Smart® Z-Wave Device Powers On, but I'm Unable to Control my Light
  • My Decora Smart® Z-Wave Device Powers On, but my Lights won't Turn On
  • After installing device and applying power, it doesn't function and the LED doesn't turn on
  • The Circuit Breaker or GFCI Outlet Trips when I try to Turn the Light On

Need more help?

Contact Us:

● Email: dssupport@leviton.com

● Call us: 1-800-824-3005

● Website: www.leviton.com

Hours of Operation:

-Monday to Friday: 8AM – 10PM ET

-Saturday: 9AM – 7PM ET

-Sunday: 9AM – 5PM ET



Leviton Hub Connected Decora Smart
© 2025 Leviton Manufacturing Co., Inc.