This compatible sensor connects directly to the bedside monitor. It works with the following patient monitors: Philips: 78352A, 78352C, 78354A, 78354C, 78834C, M1020A, M1025A, M1025B, M1092A, M1094B, M1204A, M1205A, M1350B, M1722A, M1722B, M1190A, M1723A, M1723B, M1732A, M1732B, M2475B, M3046A M4, V24E, Codemaster, HeartStart XL, Agilent 50XM Fetal Monitor. 9-foot cable.