SB12TRNR-16707SB12TRNR-16707 Infrared Reciever SPRF 17458 Works with standard Infrared Emitter SB12TE13016707
SB12TRNRV-16708SB12TRNRV-16708 Visible Red Reciever SPRF 17459 Works with Emitter from SPRF 174573016708