Shenzhen TY Technology Co., Ltd.Formerly known as Hong Kong Charteze Alarm System Manufactory, our company was founded in 1997. We are a Hi-tech security enterprise engaged in the research, development, manufacture and sale of security products. As a pioneering security solution supplier in China, our company boasts a group of well-trained technical and management personnel who have rich experience in working in world's well-known security enterprises. After over 15 years of development, our company has popularized two brands of our own - TY and PGST.

TY has been dedicating to the development,production and marketing of home security products. Today, we have several proprietary intellectual property rights and core technologies. Our products include wireless/wired anti-theft alarm systems,fire alarm systems, passive infrared detectors, smoke detectors, gas detectors, door magnetic detectors, alarm sirens. We always spare no effort to optimize anti-theft alarm solutions and our products have been widely applied in government organizations, financial institutions, large state-owned enterprises, electric power systems, aviation, transportation, telecommunication, hospitals, schools, water conservancy, real estate industry, etc. We can also design and produce security products according client's requirements to realize the maximum commercial value of products.

TY has the state-of-the-art technologies and the capabilities of sustainable development, which makes us keep pioneering in the security industry. We persist in independent innovation and carry out high-point strategy, introducing advanced technologies and employing excellent technicians. Over 10% of sales turnover is put into the research and development of new products each year. We are keeping close cooperation with international research institutions. Till now, we have obtained over 80 patents and certificates and developed over 100 models of products. Especially PGST series products, including passive IR detectors for pets, intelligent dual motion detectors & intelligent anti-theft alarm hosts have been state-of-the-art.

''Quality makes the market'', TY know much about this and have invested much to buy the state-of-the-art production equipment and testing instruments from Japan, Europe and America, such as SMT machines, reflow machines, wave soldering machines and injection molding machines. A standard industrial park has been built with an R&D laboratory, dust-free workshops and multiple automatic production lines. As a first-rate manufacturer, our company performs strict quality control during every step.

We adhere to the tenet of ''good faith, mutual cooperation and common development'' to maintain long-term cooperation with all the clients depending on intelligent products and excellent service. In virtue of our unremitting efforts, our products have been widely recognized and appraised not only in domestic market but also in more than 100 countries and regions, such as Europe, America, Southeast Asia, Japan, India and Australia. Nowadays, our company has become one of the most trustworthy enterprises in security industry.

Inheriting the corporate concept of ''hardworking, pragmatism, sincerity and innovation'' and offering high-quality products and service for clients, we are convinced that home security industry has a prosperous future and we will commit ourselves to creating a safe and harmonious society!

Innovation makes development, teamwork makes benefits. Our People will continue to work together to surpass ourselves, become the pacemaker of China's security industry and create a safe and eco-friendly world for the human beings.