{"NAME":"Brilliant","GPIO":[0,0,0,0,52,0,0,0,21,90,0,0,0],"FLAG":0,"BASE":18}

Tuya-Convert might not be possible for this device since the template was added (2020-05-26). All new Tuya devices have firmware preventing flash but it is still possible to Tuya-Convert old stock devices without connecting them to the Tuya app.

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.