Photocell doors are aesthetic and regular products. Although it is not easy for these doors to malfunction, the most common malfunction is the malfunctions that occur as a result of crashes. Since the users do not pay attention to the opening or closing of the door, the door switches to failure mode as a result of the impact they cause by hitting a wing of the door. Our company fixes all kinds of malfunctions in photocell doors. In order to fix the faults of photocell doors, we first get preliminary information. Then, in line with this information, we determine the problem solution. Application is also made after the test. Often malfunctions are resolved within 1 business day.