CCT solution
A. 3000K - 4000K - 6000K CCT
dipswitch on the driver
B. 3000K - 4000K - 6000K CCT and
30W - 35W - 40W powers dipswitch
on the driver
C. 3000K - 4000K - 6000K CCT by
on/off switch
 28W - 32W - 36W - 40W powers
dipswitch on the driver
D. TUYA WIFI SMART OPTIONAL
 APP and smart devices(by smart
rounter) can control it.
E. 3000K~6000K CCT/Power stepless
dimming by remote controller
F. Dali DT8,
Push Dim + Push CCT Tunable