
Terminal Lug markings on Leviton Switches are shown in the table below.
3 WAY SMART SWITCH WIRING DIAGRAM BLUETOOTH
Refers to the switch radio type :: D = Bluetooth Z = Z-Wave Plus W = Wi-Fi H = HomeKit Switch Part No. Refer to the Leviton wiring diagrams to ensure correct installation. Refer to the Leviton wiring diagrams to ensure correct installation. Leviton has different Matching Remotes (with LED and w/o LED). Wiring may vary from what is shown below.

3 WAY SMART SWITCH WIRING DIAGRAM MANUAL
Check the manual for the Leviton smart switch to verify compatibility. You MUST use the appropriate Leviton add-on switch. This is also known as a aux switch or momentary aux switch. This requires the mechanical switch to be replaced per the appropriate solution diagram. Solution LV – Leviton Z-Wave Smart Switch with Add-on

This switch setup appears to always have 2 of the three original wires at slave bonded to t2. If you are unsure about any part of these instructions, consult an electrician. Original 2 wires on right side (same side) of slave are bonded to t2.To be installed and/or used in accordance with electrical codes and regulations.TO AVOID FIRE, SHOCK OR DEATH TURN OFF POWER AT CIRCUIT BREAKER OR FUSE AND TEST THAT POWER IS OFF BEFORE WIRING!.Manufacturer instructions can change at any time and this website cannot guarantee the accuracy of the information. You should always rely on the manufacturer’s instructions when performing switch installations.
