Yes, but this requires careful planning. Colour consistency between LED panels is dependent on manufacturing batch and calibration. SMD LEDs must come from the same production batch to ensure a uniform appearance — panels added later from a different batch can show visible colour or brightness differences, particularly at low brightness settings. COB panels must be factory calibrated as a set for the same reason. If you know you may wish to expand your screen in future, we will order and store additional matching panels at the time of the original installation to make this straightforward.