Note:

The relay controller is wifi+rf,the wall switch is rf only.Wall switch itself cannot control lights on off.It needs to work with wifi+rf receiver together.

Wifi+ RF controller (Receiver)

Input power : AC 85-240V
RF Frequency : 433MHz
WIFI Frequency : 2.4GHz
WiFi Standard : IEEE 802.11 b/g/n
Size : 41*41*20 (mm)
Max Current : 16A
Shell : Yes
Port : L/N
Certification : CCC,CE,RoHS
Feature : Has WiFi Function
Feature2 : Can Work with Tuya,Smart Home
Feature3 : Time Function
Feature4 : Voice Control by Google Home,Amazon Alexa

Wireless Wall Switch

working frequency:433MHZ
Power consumption in standby mode:<1uA
Transmitter power: <10mW
Working way: wireless control
Coding way: EV1527 learning code
Modulation: ASK
Working temperature:-10"C~+70*C
Size: 86*86* 15mm

How to get the signal?

Step 1: Press the learning button(on the Receiver) twice. Wait for 3 seconds;
Step 2: Press one button on the remote control. Wait for 3 seconds. Succeed.

How to clear the signal?

Only one step :Press the learning button(on the Receiver) 8 times. Wait for 3 seconds;

RF433 wireless remote control switch matching method(After successful WiFi pairing)

1.Open the app ，Click “Settings”
2. Select again"RF Remote Control Settings"
3.Click “Add”
Then press the wireless remote control switch
within 10 seconds for code pairing operation;
After successful pairing, the RFremote can control theon/off switch via RF433.