Why Trust The Spruce? I’m Jeremy Laukkonen, an updates writer for The Spruce with above a decade of expertise testing and composing about smart home engineering like smart locks and smart light bulbs. My preferred smart device is probably my thermostat (I really like being able to tweak the temperature https://smartlightswitches44219.blogoscience.com/41069978/the-definitive-guide-to-smart-switches