Item Type: Nurse Call Button CableMaterial: ABSInterface: 3.5mmCable Length: Approx. 1.8m / 5.9ftPackage List1 x Nurse Call Button CableManual measurement, please allow some errors.1APPLICATIONS: For nurse's station universal replacement and medical alert system, also can be used for emergency alert of patient assistance system. 2SUITABLE FOR PEOPLE: The emergency call pager cable has a red call button and is perfect for caregivers, patients, elderly, disabled, and sick people. 33.5MM PLUG: Nurse call button cable is designed with a standard 3.5mm mono plug that connects to the call speaker and does not require power or batteries. 4WATERPROOF DESIGN: Nurse call cord is waterproof design, stable and durable, long service life. 5.9ft cord length, more flexible to use. 5COMFORTABLE HANDLE: This nurse call push button cord is designed with sculpted handle that is easy to grip and non slip, it is easy to use in a dark room.