20A Tuya WiFi Smart Switch 16A RF 433Mhz Wireless Relay Receiver Mini Round Panel Switch Voice Control Alexa Google Home Alice

Features:

1. Eliminate the trouble of wiring the switch, no need to dig the wall to install save line, save time, save effort and save money.
2. Voice function, timing function, use with wireless receiver or remote control switch, gently and easily realize the dual control function.
3.T intelligent design, you can 1 random sticker remote control multiple switches and sockets, you can also 1 switch socket with multiple random stickers, you can also learn the total open and close function. As long as the code learning can be.
4. Do not interfere with each other, the use of digital coding technology, control without direction, can be remote control through the wall, all-round control two-way control.

433MHZ wireless switch signals

How to get the signals
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 signals
Only one step :Press the learning button(on the Receiver) 8 times.

Note:

The relay controller is WiFi +RF433MHz, the wall switch is RF433MHz only. mini round botton switch itself cannot control lights on off. It needs to work with WiFi +RF433MHz receiver together.