a) In the normal state: click the button to control the relay on and
off. The red light is on, the relay is on, otherwise the relay is off.
b) In the pairing mode: click the button to exit the pairing mode.
3. Timer: including single, count down, repeat, and loop timer.
4. Power-on status configuration: The power-on switch status can
be configured on or off through the APP, and the default power-on
status is off.
4.2. Wi-Fi status indicator light description
The flashing mode of the Wi-Fi status light (yellow & green) on
the device represents the its current network working status. The specific
status includes the following seven types: