Confirm home circuit:

Switch: Before installation, it is necessary to confirm whether there is a neutral wire. New houses usually have them, while old houses may not. Zero Fire version is preferred for those with zero wires.

Socket: Simply replace it, but pay attention to whether the panel size is the national standard 86 type.

Load power:

Check the maximum rated power of the product (such as 10A/2200W) to ensure that the total power of the connected electrical appliances does not exceed this limit.

Compatible lighting fixtures:

Smart switches may not be compatible with all lighting fixtures (such as old-fashioned fluorescent lamps, special dimming lamps), please confirm before purchasing.

Network and Ecology:

Select the corresponding product based on the existing smart ecosystem at home (Xiaomi, Apple, Huawei, etc.).

Considering network stability, it is recommended to choose solutions with gateways such as Zigbee for large apartments or multiple devices.