USA Supply stocks a small but capable range of projectors and presentation equipment at surplus prices. In this collection: SMART Board 70" interactive flat panel displays (SBID8070i-G4-SMP), the Smart Tech SB690 94" interactive smartboard, a 40"x52" video display system with 40PRS011 projector, AmpliVox Half-Mile Hailer PA kits with wireless microphone, Pelican 9450B rechargeable remote-area LED lighting systems, and SureFire HL1 helmet lights. Schools, training rooms, and conference facilities can equip themselves with genuine name-brand AV hardware at a fraction of list price. Every item is honestly graded — new, open box, or used — and ships from our US warehouse. Inventory on presentation equipment is limited, so popular boards move quickly. Not sure what a condition term means? See our Condition Grading & Guarantee page.