These lamp-free projectors help businesses and educators deliver their message effectively while reducing their carbon footprint. The maintenance-free light source lasts over 20,000 hours, ensuring that these projectors give years of service without needing to replace or dispose of any lamp. Both incorporate a short-throw design and weigh about nine pounds. Both deliver business-ready brightness with ZX212ST at 2300 LED lumens, and the ZW212ST at 2500 LED lumens, while 100,000:1 contrast ratio ensures crisp and clear text. Whether for classrooms or meeting rooms, wireless capabilities and Crestron® certification allow for remote management and control to support quick and easy usage.