Smart Light Switch: How to install and configure the Smart Light switch?

How to install the Smart Light switch?
You have two types of installation available to start making your home smart:

1. With neutral wire
2. With capacitor (included in the package).

Installation no neutral required:
1. Remove the previous switch and unscrew it.
2. Identify the live wire. Connect it to the new switch in position L.
3. Place the switched live (load wire) in the positions that have a screw: L1, L2, L3.
4. Turn on the power and validate if the smart switch light turns on.
5. Install the capacitor at the switch's destination (e.g., light point). Place one end of the capacitor on the positive and the other on the negative.

Installation with neutral wire:
1. Remove the previous switch and unscrew it.
2. Identify the live wire. Connect it to the new switch in position L.
3. Place the switched live (load wire) in the positions that have a screw: L1, L2, L3.
4. Turn on the power and validate if the switch light turns on.
5. Place the neutral wire in position N
 

How to configure the switch in the application?
1. Install one of the following applications: SmartLife or Tuya.
2. Both are available on the App Store and Play Store. (Compatible with iOS and Android).
3. In the application:
In the upper right corner, click "+".
In the side menu, choose the option Electrical Engineering: Switch (WiFi)
Connect to a 2.4GHz WiFi.
Rename your device.
4. You can now turn your switch on/off through the application.

How to reset the smart switch?
Press one of the physical buttons until the indicator lights flash.
You can now reconfigure it. 

See also:

How to make a two-way switch (US: 3-way)?

Does your switch not seem to work or is it behaving strangely?

Buy here: Smart Switches