This is a floor heating (water, 3A) thermostat from BEOK Controls called TOL47WIFI-WP-WF
As always i grep the orig fw with
attached:
-original firmware
-user manual
As always i grep the orig fw with
.local/pipx/venvs/ltchiptool/bin/[b]ltchiptool[/b] flash read BK7231N beok-tol47wifi-wp-wf.binattached:
-original firmware
-user manual