DS-101 2 Gang Switch
Model reference: DS-101
DS-101 2 Gang

Available from:

Flashed with:
Serial port

GPIO #Component
GPIO00 LedLinki
GPIO01 Led2
GPIO02 None
GPIO03 Button1
GPIO04 Relay2
GPIO05 Button2
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 Relay1
GPIO14 Led1
GPIO15 None
GPIO16 None
Template for Tasmota v9.1+
{"NAME":"Smart Life Switch","GPIO":[576,289,0,32,225,33,0,0,0,224,288,0,0],"FLAG":0,"BASE":18}

In order to flash, GIO0 must be always connected to ground, and on the MCU chip (as I was not able to find out what chip it is) I disconnected both the Rx and the Tx legs.