Asia-Pacific (APAC) Emergency Lighting Market by Offering (Hardware, Software, Services), by Power System (Self-Contained, Central, Hybrid), by Battery Type (Ni-Cd, Ni-MH, Li-Ion, Lead-Acid), by Light Source (Fluorescent, LED, Incandescent, Induction), by Application (Residential, Commercial, Industrial), by Country (China, India, Japan, Australia, South Korea) – Market Size, Share, Development, Growth, and Demand Forecast, 2014–2024