To enable your PC to receive the height and weight measurements wirelessly from Seca devices, you need only the Seca 456 Wireless Adapter. It makes sure that up to 45 Seca devices (per adapter) in three different wireless groups can communicate wirelessly with each other. Setup and connection are simple: select the wireless group, automatically search for an available frequency, switch on devices one after the other and you're done. All available Seca wireless scales and measuring systems will appear in a list on the PC. Weighing and measuring can be done just as quickly. The high degree of automation makes for fast and error-free procedures.