Photogenic’s proprietary Studio Control software operates the studio lighting from your PC-compatible computer. The software and infrared system operates your studio lighting remotely and includes the ability to save all your lighting setups. It's so easy to use. The optional studio control system operates up to nine separate lights that have been equipped with the optional infared receiver. The kit includes: PLIBM-2 Software, PLTRD sender, power adapter, RS232 connector and instructions.