The beam lamp is first controlled, and the second can only turn up and down, and can not be controlled
If the lamp is the same, check that the address code settings are correct, and then check if the lamp is faulty
If the lamp is the same, check that the address code settings are correct, and then check if the lamp is faulty
If the lamp is the same, check that the address code settings are correct, and then check if the lamp is faulty
