Photoelectric Sensor Market Size, By Product (Photoelectric Fork Sensor, Photoelectric Label Sensor, Photoelectric Distance Sensor, Photoelectric Color Sensor), By Type (Retro Reflective, Through-beam, Diffuse), By Range (<100 mm, 101-1000 mm, 1001-10,000 mm, >10,000 mm), By Source (Laser-beam, Infrared, LED), By Application (Industrial Manufacturing, Automotive & Transportation, Building Automation, Food & Beverages, Pharmaceuticals & Medical, Packaging & Logistics), COVID-19 Impact Analysis, Regional Outlook, Growth Potential, Price Trends, Competitive Market Share & Forecast, 2021 – 2027