Anti-anti-theft alarm home safety robbery - Beijing Hengsen burglar alarm 
 Hang Senan Bo is a professional security technology research and development, security product sales and the overall security system solutions, high-tech enterprises. All along, Hengsen to focus on for the user to establish stable and reliable, affordable, innovative leader in system integration solutions for customers to reduce management costs, improve management efficiency and reduce security risk factor and improve the security factor. Undertake security, control engineering, including Beijing vehicle anti-theft alarm and systems, Beijing, home burglar alarm and systems, burglar alarm and Beijing cable systems, the Beijing Internet cafes and computer anti-theft alarm system, perimeter fence alarm system, Beijing, Beijing district Week community anti-theft alarm system, burglar alarm system Beijing Villa, Beijing warehouse burglar alarm system, burglar alarm system archives Beijing, Beijing Financial Office burglar alarm systems, burglar alarm School Beijing, Beijing supermarket burglar alarm system, Beijing Book burglar alarm system, Beijing Institute of Clothing burglar alarm systems, burglar alarm Beijing EAS equipment sales and construction. 
 Wide-angle infrared detectors: 
 ◆ It is the infrared spectrum of the human body to work, when the body is received within the scope of its activities, the detector output alarm signal, widely used in banks, warehouses and home security and other places. 
 ◆ It is the high reliability of products, some using infrared detection sensors and infrared alarm Used for dedicated processing IC. Some of the latest high-frequency surface acoustic emission (SAW) frequency stabilization, with the maturity of the external circuit, making a good product with infrared detection sensitivity, low false alarm rate, high-frequency transmitter frequency stability, emission power characteristics. 
 ◆ Work: Prevention of infrared wide-angle probe lens area is its starting point, distributed 105 degrees forward, 8 meters long cone-shaped detection area, in this region, as long as the heat animal activities in the region, and its distribution The infrared heat will be absorbed 

 We will be its high-performance, multi-functional, high quality, durable and safe, and many other superior properties, is bound to bring security and your family warm. 
 Wireless transmission products, easy to install, easy to operate, simple and smooth appearance, mainly for family, home, real estate villas, factories, communities, shopping centers, warehouses, finance room, office, etc. need to prevent unlawful intrusion, fire prevention, hazardous gas leak, need urgent help place. 
 Hengsen Group Beijing Office 
 Business Manager: Mr. Wang 
 Green Line: 
 Mobile: 
 QQ: 4 
 Email: hs_1688 @