Tuya WIFI Switch 433MHz Smart Home Automation Relay Module 1/2/3 Gang Wireless Wall Switch Home Control Works with Alexa Google

Note:
The relay controller is WiFi +RF433MHz, the wall switch is RF433MHz only. mini round button switch itself cannot control lights on off. It needs to work with WiFi +RF433MHz receiver together.
Features:
-Easy to set up & Easy to use
The product is suitable for AC 100-240V, and the wiring and matching are very simple.
-High Quality Chip, Support High Power
High-quality chips, support more electrical appliances, more usage scenarios, and safer to use.
-RF433MHz Wireless Remote Control
Control lights, fans and other electrical appliances with your RF433Mhz remote without a network.
Smarter than traditional control, Simpler and suitable for the elderly.
-Long Remote Control Distance
The signal can pass through the wall, and the remote control distance can reach 70 meters.
-Supports Multiple Remotes
One receiver supports about 10 remote controllers.
The device can then be turned on and off in multiple locations for convenience and power savings.
-Mini RF Remote controller
Great small size to put it in your pocket or stick it anywhere (with 3M double sided tape).
The remote control contains CR2016 batteries
Control mode:
Wireless Switch Control or Reomte Control + APP Control + Voice Control
Tuya or Smart Life App Remote Control:
Remote control lightings or appliances of your house via Smart Life app from anywhere at anytime.
Voice control:
Fully compatible with Amazon Alexa and Google Home.Whether you are reading or working at the moment, you can voice control the on and off of related equipment
Specification:
Controller (Receiver):
Input power : AC 100-240V
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 : 10A
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 Alex