The BlitzWolf BW-SHP2, HomeCube SP1, and Teckin SP22 are basically the same device barring the branding.

:warning: Warning :warning:

There are at least two Versions of the SP22 out.

An old one with a TYWE2S WiFi module and ESP... chip. This version is compatible with Tasmota.

A new one with a WR2 WiFi module and RTL8710BN chip. This one is not compatible with Tasmota.