TOPGREENER Digital Astronomic Timer Switch, 7-Day Programmable, Single Pole or 3-Way | Wayfair
Light Timer Switch UL Listed, Fosmon 9 Setting 1875W in-Wall Countdown Electrical Switch [OFF-5-10-15-20-30 Min, 1-2-4 Hr] Energy Saving for Fans, Vent, Lights, Heaters, Decorative (2 Pack) - Walmart.com
BN-Link 7 Day Programmable in-Wall Timer Switch for Lights, Fans and Motors, Single Pole and 3 Way (Compatible with SPDT) Both Use, Neutral Wire Required, White (Blue Backlight) - Amazon.com
How to Set a Light Timer - The Home Depot
How to Use a timer Switch for Lights
Amba Hardwired Programmable Timer Black Color Change Kit - Amba Products
Wiring a Honeywell 3-Way Timer Switch - Stephen Ostermiller