Leviton DT204-1LW Countdown Switch for lights, attic, heaters, pool pumps, 30 min, 1-2-4 hour, Neutral Wire Required, 20A, 1 HP/16A Fan/Motor, Single Pole, Way or Multi-Timer, White, 20-Amp - Amazon.com
electrical - How do I replace a single pole light switch with a programmable timer switch? - Home Improvement Stack Exchange
ENERLITES Countdown Timer Switch, for Light and Fan, 5 min – 4 hours, Night Light LED Indicator, Neutral Wire Required, UL Listed, HET06-4H-W, White - Walmart.com
Replacing normal switch with Timer Switch - YouTube
Replace an interrupter bathroom fan switch with a timer switch and the timer LED isn't on : r/electrical
Wiring timer switch to replace old light switch | DIY Home Improvement Forum
How to install Timer Switch - YouTube
Replace toggle switch with timer? | Trouble Free Pool
Defiant 15 Amp In-Wall 3-Way Daylight Adjusting Digital Timer Switch with Screw Terminals, White 32648 - The Home Depot