Advanced Security Systems Technologies We “ Advanced Security Systems & Technologies ”, are leading Manufacturer, Trader and Supplier of a commendable array of Self Defence Stick, Digital Siren System, Safety System and CCTV Camera . Additionally, we also provide the Mobile Phone Alert Service for the same. Founded in the year 2014, at Surat (Gujarat, India), we are a Sole Proprietorship Company, and instrumental in manufacturing the best class security products in varied specifications. Under the headship of our Mentor “Mr. Nishith Bhatnagar”, we have been able to accomplish emerging requirements and demands of our customers.