The Samsung AA5900138A Projector Remote Control is originally supplied with Projector models: Samsung HLS4666WX, Hitachi HLS5086W, Hitachi HLS5688W, Hitachi HLS6188W, Hitachi HLS7178W, Hitachi HLT5656W, Hitachi HLT6756W, Hitachi LNS3251DX/XAA, Hitachi LNS5296, Hitachi LNT5271FXXAA Samsung PCJ532R Samsung PCJ532RF Samsung PCJ532RFX/XAA Samsung PCJ534R Samsung PCJ534RF Samsung PCJ534RFX/XAA Samsung PCJ611R Samsung PCJ611RF Samsung PCJ611RFX/XAA Samsung PCJ614R Samsung PCJ614RF Samsung PCJ614RFX/XAA Samsung PCK5315RX/XAA Samsung PCK6115R Samsung PCK6115RX/XAA Hitachi TXN2670WHFXX