■ alarm output: normally closed, 28vdc, 0.3A (normally open optional)
Zhongshan Xinmaitong Network Electronic Technology Co., Ltd. is a comprehensive monitoring access control video conference installation company integrating design, construction and installation services of security monitoring project, access control system project, audio and video conference system and network wiring project. Since its establishment, the company has been committed to the development of intelligent monitoring system, access control system, audio and video conference system. We specialize in providing door-to-door services for monitoring installation, access control installation, audio and video conference system installation.
The company sells products of Hikvision, Zhejiang Dahua and central control intelligence, and develops and grows with affordable prices, improved after-sales service and professional technology. At present, the monitoring access control project involves many industries, including factories, hotels, communities, banks, schools, hospitals and other industries.
The company solemnly promises that the security products such as monitoring, access control, video conference and so on provided by the company are qualified products tested by relevant national departments, refuse to use second-hand goods and counterfeit products, and the quotation is reasonable. The company adheres to the business philosophy of "respecting heaven, loving people and carrying things with virtue", takes "unity, pragmatism and altruism" as the purpose, and provides customers with high-quality products and services 24 hours a day.
