Please Note:

The relay controller is Wifi+RF, the round button Remote is RF only. Round button remote itself cannot control lights on off. It needs to work with WiFi+RF receiver together.

Specification:

Transmitter (Remote) :
Operating frequency: 433MHz
Power by 2 Pcs 3V CR2016 Battery (Battery included )
Material: PVC;
Button: 2 buttons;
Size: 50mm x 15mm;
Operating voltage: 3V ;
Operating Current: 12mA;
Transmitting power: 10mw;
Modulation mode: ASK (AM).
Encoding type: Learning.
Transfers distance: 20~50m

Receiver (Smart Switch) :
Input power : AC 85-240V
RF Frequency : 433MHz
WIFI Frequency : 2.4GHz
WiFi Standard : IEEE 802.11 b/g/n
Remote storage : 15pcs
Size : 41mm*41mm*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, Alexa

Signal:

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.

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. 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.
5. Tuya or Smart Life App Remote Control: Remote control lightings or appliances of your house via Smart Life app from anywhere at anytime.
6. Voice control: Fully compatible with Alexa and Google Home. Whether you are reading or working at the moment, you can voice control the on and off of related equipment.