Wireless smart home devices can improve ... including the GE Cync Smart Dimmer Light Switch ($21 on Amazon), which has a 4.0-star rating from user reviews. The ease of installation was a key ...

Find out more about how we test. If you already have Philips Hue smart bulbs, the second generation Philips Hue Wireless Dimmer Switch is the best smart light switch. You can use it as a wall ...