There are Australian customers who want to buy x-ray detector. We have two sizes, 14X17 and 17X17. There are two types of wired x-ray detector and wireless flat panel detectors. The customer does not understand these two types. The customer asks these two types of safety detectors, which type of flat panel detectors have a low frequency of problems. In fact, this has an important connection with the maintenance of the customer during normal use. Wired flat panel detectors It is a flat panel detector connected by a data cable. The wireless x-ray detector is a flat panel detector type using a battery. The wireless flat panel detector is equipped with two batteries and one charger as standard. All of them contain flat panel detector English software system. This is the workstation software installed in the computer. The customer asks if it contains a computer. Our x-ray detector does not contain a computer. The software system of this x-ray detector will be stored in the CD and given together. Customers, customers can install it themselves, we have installation instructions and can remotely control the installation.