Model reference: SAA-192507-EA
Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published (2020-05-26).
Generic smart plug from Reject Shop. Advertises Tuya Smart app.
Hold down the switch for ~8 seconds to get in to pairing mode
If tuya-convert doesn’t work there are serial pins inside. Uses a RCmall ESP8266-3 module.