Optical Smoke Detector is manufactured by EMNET Emergency Electronic Security [I] Pvt. Ltd. The Optical Smoke Detector is an electrical device, which helps in converting an optical signal into an electrical signal. The device generates an electrical current graduated to the intensity of incident optical radiation. The Optical Smoke Detector is widely used in commercial, industrial or residential areas. EMNET Emergency Electronic Security [I] Pvt. Ltd. Also manufactures high security access control and security management systems like Fire Alarm and Hydrant Systems, CCTV Surveillance, Access Control Systems, Bank Security Systems, Video Door Phones, Intercom systems, Commercial Security Systems, Electronic locks, etc.