✅ You don't want to exchange your wall switches: Just connect the Switchbot Bot for your existing switches to control them using your phone. If you are doing go with a dimmer switch, you should also understand that CFL, incandescent, and LED lights will all respond in different ways — https://angelotoict.bleepblogs.com/35261476/the-smart-trick-of-smart-power-point-that-no-one-is-discussing