TCP Smart 13A Plug
Model reference: WISSINWUK
TCP Smart 13A

Available from:


Flashed with:

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 Led1
GPIO05 Relay1
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 Button1
GPIO14 None
GPIO15 None
GPIO16 None
Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published (2019-12-01).

There appears to be a newer version of these devices on the market. I recently bought two single plugs and a four pack. All the plugs have the same model number and appear identical, but the ones from the four pack have upgraded firmware and couldn’t be used with tuya-convert. I manually reflashed them with a serial cable (not at all an easy procedure with these plugs due to their board layout) and installed Tasmota.

While the configuration for the single plugs with the older firmware is as listed above, the plugs from the four pack have different pin allocations. The LED is on GPIO5, relay GPIO12 and button GPIO13.