Xiaomi Mi Wireless Switch
Xiaomi Mi Wireless Switch has a single button with which you can control all Mi Smart Wireless Switch devices.
One button to turn off all Mi Smart Wireless Switch devices. It has an ergonomic design so you can stick it where you can control all the smart gadgets in the house.
Make the most of the indicated sensor.
Ringtone: You can use Xiaomi Mi Wireless Switch as a ringtone. And when connected to a Xiaomi console you can choose your favorite sound.