This compatible sensor connects directly to the bedside monitor. It works with the following patient monitors: Nihon Kohden: AL-800PA Module, BSM-1101 Life Scope EC, BSM-2101/2 Life Scope L, BSM-3101 Life Scope LC, BSM-7100/7200 Life Scope 8, BSM-8200/1 Life Scope 12, BSM-8301/2 Life Scope 9, SM-8800 Life Scope 14, OLV-1100A, NT3B. 9-foot cable.