Smart WiFi AC Triac mini dimmer

Model No.: S1-B(WT)
● WiFi + RF + Push AC phase-cut dimmer, 1 channel output.
● Tuya APP cloud control, support on/off, brightness adjust, delay turn on/off light, timer run, scene and music play function.
● Voice control, support amazon ECHO and TmallGenie smart speaker.
Website: www.iskydance.com/
E-mail:[e-mail]

[@markderooij211]

I dont have a blue cable, just one brown and 2 black. Can i still use the S-B(WT)?