With the seca 456 wa you make your everyday clinical work more efficient with immediate data transfer of height and weight from seca measuring devices to Welch Allyn Connex® Vital Signs Monitor (CVSM), Connex® Integrated Wall System or Connex® Spot Monitor (CSM). Work faster thanks to wireless communication of your patients’ vital parameters. Enjoy the excellent reliability of automatic, error-free data saving, compatible with various EMR systems. And what makes the combination a true winner is the ease of use: just enter the license key (not necessary with the CSM), connect the devices and benefit from the seamless solution. Ports: for usage in combination with seca medical devices USB port (2.0).