Flicker adjustment: "white cross" screw, must be used with dimmer power supply Active two-wire connection – no neutral wire required. Switching on changeover possible when used with a changeover switch Soft start function; minimum to maximum brightness delay is approximately 3 seconds Premium quality with CE certification Long lifespan, silent operation, insulation protection, safe design Built-in protection against overload, short circuit, overcurrent, and overtemperature Electronic short-circuit protection with automatic shutdown after 7 seconds Electronic overheat protection: shuts off at 120°C and automatically resets when temperature drops below 120°C Flickering of connected lamps may occur if the minimum load is not met or due to control signal impulses; this is not a product defect