Profile: Techrem Ltd deals with electronic components, slide projector remotes and RF products. Our products include RF & IR audience response systems, customized IR handsets, RFID, RF and IR remote controls and interactive voting equipment. Our AV presenter is a full function random access infra red remote control for use with the 5000, 7000 and 9000 series of Kodak Ektapro carosel slide projectors. The remote control allows to control each projector independently pair with the facility to cross-fade between projectors.