Funksiɔn:

4way 8A relay switch output or programmable scene control, each button has a separate backlight indication, a bit bright, highlighting, backlight can choose to turn off the opening function. 4way 8A relay switch output or programmable scene control, each button has a separate backlight indication, a bit bright, highlighting, backlight can choose to turn off the opening function. RS485 ye wɛ̈t ye kɔc kony.