Tapo's smart light switches are 9 a piece now -- and the deal ends tonight

When you purchase through links in our articles, we may earn a small commission. Tapo's smart light switches are $9 a piece now -- and the deal ends tonight This 4-pack of Tapo S500 Smart Light Switches is $35.99 today only. It ain't the lowest price it's ever been, but that's to be expected--smart light switches have embedded flash memory, which means they're affected by the global memory shortage going on right now. Unlike smart light bulbs, which need to be replaced every few years, smart light switches last much longer and are more versatile. You can control multiple outlets with a single switch, and for anything that uses light bulbs, you can keep using regular (cheaper) LEDs.