How to program Leviton timer light switch - YouTube
How to program a Leviton "vizia+" to turn on at sunset and off at sunrise - YouTube
Leviton Decora 15 Amp 4-Hour Indoor In-Wall Timer Switch, 1/2 HP/9.8 Amp Fan/Motor, No Neutral Required, Single Pole, White 002-DT104-1LW - The Home Depot
How to Program and Set Up Your Leviton DOS02-LW Decora Motion Sensor Light Switch - YouTube