Change your daily life conveniently and safely! 1. Turn the lights in your room on and off with the switcher! 2. Set up a reservation~ - If you turn on the morning light in the morning, your eyes will open @_@ - Lights on from work to midnight! I will protect the empty house without me +_+ 3. Air conditioner, TV Now turn on and off with the I/O app! Use the switcher and linker as a dedicated app. If you download the app, you can remotely/reserve control with your smartphone! IO makes a