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Global Smoke Detector Market: Segmentation Global smoke detector market can be segmented by technology, services and pricing. On the basis of technology, global smoke detector market can be segmented into dual, photoelectric and ionization. This technology works based on the principle of ionizing the air between two electrically charged plates and a radioactive source. Compared to the photoelectric smoke alarms, the ionization alarms respond faster to fast flame fires. On the basis of services, global smoke detector market can be segmented into installation and design services, maintenance services, managed services, and engineering services. On the basis of pricing, global smoke detector market can be segmented into low priced, medium priced and premium priced.