The Meross Smart Wi-Fi Switch in the Wall (MSS810) is designed to control lights or fans, but it can also be used to control other electrical devices, including blinds, provided they are compatible with the type of switch and the power it can handle.

However, it is important to check that the blind switch is compatible with the load capacity and connection type of the Meross switch. A neutral conductor (blue cable) is required for installation, and you must ensure that the blind switch does not exceed the maximum load capacity supported by the switch.