CSA Approving A Product

Hi there,

I am hoping to get some information about getting an arduino light switch CSA approved. I know here in Canada you need to have that in order to have a product used by consumers. So I am just curious if anyone has gone down this road. At the moment I am using an ESP module shown in the link

( ESP8266 5V WiFi Relay Module DS18B20 DHT11 RGB LED Controller Things Smart Home Remote Control Switch ESP 01S For Arduino STM|relay module|module 5vwifi module - AliExpress)

with a usb plug which i break apart and just use the chip for my 5V conversion. Would this be the right way of going with this?