You can share the Xiaomi Smart Doorbell 3S with others by the following methods:
1. Go to the [Mi Home/Xiaomi Home] APP >> select [Xiaomi Smart Doorbell 3S] >> tap the three-dot icon at the upper right corner >> [Share device] >> [Xiaomi Account (Phone)] >> enter Email/Phone/Xiaomi Account ID and tap [OK].
2. Go to the [Mi Home/Xiaomi Home] APP >> press and hold [Xiaomi Smart Doorbell 3S] >> select [Share] >> [Xiaomi Account (Phone)] >> enter Email/Phone/Xiaomi Account ID and tap [OK].
Note:
To delete the shared device, you can go to the [Mi Home/Xiaomi Home] APP >> select [Xiaomi Smart Doorbell 3S] >> tap the three-dot icon at the upper right corner >> [Share device] >> tap [×] to delete the shared device.