Opto Circuits (India) Limited is an India-based global medical devices and technology company. The Company and its subsidiaries are engaged in design, development, manufacture, marketing and distribution of a range of medical products that are used by primary, secondary and tertiary healthcare establishments, as well as in public access facilities, such as fire stations, policy offices in over 150 countries. It specializes in vital signs monitoring, emergency cardiac care, vascular treatments and sensing technologies. Its segments include Sensors, Monitors and Others. Its geographical segments include Sales within India and Sales outside India. It offers interventional products that are used for treatment of coronary and peripheral arterial diseases, as well as catheters and implants that are inserted in the human body. Its products include automated patient monitoring devices and services, vital signs monitors, pulse oximeters and peripheral artery disease diagnostic equipment.