The Wemo Dimmer Wi-Fi Light Switch has just gone on sale for $49.99. This smart switch has a retail price of $79.99 but normally sells for $64.99. This sale price matches the lowest price that the switch has ever been, which occurred during this past Black Friday. This smart light switch replaces any standard light switch to give you remote control of the lights connected to the switch through the app or through voice using Alexa. If you have a room full of lights, like recessed lights, it makes much more sense to add a smart light switch than to replace numerous bulbs with smart bulbs. This Wemo switch offers a few hand features even if you don’t plan to control it through the app or Alexa, such as a setting that lets you control what dim level the lights turn on to at specific times so you’re not blinded by brightness in the middle of the night.