Spare Qi surveillance cameras, generally speaking, maintain each system must establish the appropriate spare parts, some of the more important and major reserve after the damage is not easy to immediately repair the equipment, such as cameras, lenses, monitors, etc. Once the failure of these devices can cause the system not functioning surveillance camera manufacturers, must be replaced infrared surveillance cameras, and therefore must have a certain number of spare parts, spare parts inventory and must be based on the characteristics of the device can run periodic maintenance and equipment of continuously updated. After the completion of an installation of monitoring systems need to enter the commissioning phase, after the commissioning stage to be able to make delivery, or there may be a variety of failures, the most common failure is the monitoring equipment is not capable of normal operation infrared surveillance cameras, the system can not reach design requirements of the technical indicators, the overall performance and the quality is not ideal, these are the need to solve the problem, only to solve these problems to be able to monitor the system to work properly. Wireless remote monitoring camera _ source maintenance (certified) _ Xuchang surveillance camera provided by the Zhengzhou source maintenance Electronic Technology Co., Zhengzhou source maintenance Electronic Technology Co., Ltd. (www.hnxywb.com) is a leader in Zhengzhou, integrated monitoring system, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In leading source maintenance staff warmly welcome all inquiries negotiations to create a better source of future maintenance.