Profile: Surakchha offers security and safety products. Our products include CCTV, CO2 flooding systems, fire extinguishers, fire plan consultancy, hydrant systems, metal detectors and ABC fire extinguishers. Access control refers to exerting control over who can interact with a resource. The resource can be a given building, group of buildings, or computer-based information system. A lock on a car door is essentially a form of access control. A pin on an ATM system at a bank is another means of access control. Infrared security cameras have the capability to capture video in low light and no light (0 Lux) areas.