This kit includes a 3DTV Corp Emitter and an IR Sensor for use with the RF Glasses and RF Emitter sold by, VIP, MonsterVision (MAX 3D), Optoma ( BG-3DRF and BG-BC100) and other Companies. This enables simultaneous use of RF and IR emitters and glasses. Not all glasses will work --email us with your model #'s. The point of this is that you can use RF (Radio Frequency) synced glasses with IR (Infrared) synced glasses simultaneously, saving money, making available many models of IR synced glasses including kids sizes, and optimizing compatibility with other 3D displays that you or your friends may have. This kit can work with almost any device having a 3D VESA port (3 pin MiniDin plug) such as Mitsubishi and Samsung DLP TV's, older Samsung Plasma 3D TV's, 3D Ready DLP Projectors including Optoma HD33, HD3300, hd83, HD8300, GT750XL, GT750E etc, PC's with nVidia Quadro cards or the ubiquitous 3DTV Corp, X3D, E-Dimensional, I/O black gaming dongle, or Converter Box (e.g., Optoma 3DXL, VIP 3D Displayer, Moome EXTV3, Lumagen CRT 3D etc.) For the widest selection of glasses on the net please see our store --clik our BLUE highlighted company name at the top of the ad OR where it says IN STOCK-- SHIPS AND SOLD BY "............ " and then clik "........ STOREFRONT" at the top left.