Review on 🔁 Smart Ceiling Fan Control Switch for Ceiling Fan - Treatlife 4-Speed, Compatible with Alexa and Google Assistant, Remote Control, Schedule, No Hub Required, Neutral Wire. by Patrick Martin

I previously installed a smart dimmer for a ceiling fan, but the fan hummed. I installed 4 of these for my ceiling fans and they work great with no hum. It's nice to be able to control the fan with voice via Alexa. One of the 4 units was initially out of service but customer service was very good. I emailed them and received a response within 12 hours. They sent me a replacement unit and it arrived within a few days. I've been using the fan controllers for a few months now and they still work great.