WingMAN 500 Interface Station. You can interface ProLink 500 wireless with some wired systems including PortaCom and other 2-wire party line unbalanced systems using WM-500 - please check with your wired system manufacturer. (When using ProLink 500 with a wired PortaCom system, substitute the WingMAN for the Master remote. The ProLink 500 Master will not work when the WingMAN is in use.)

• Full Duplex Communication
• Two Wireless Channels
• Two Wired Channels
• Easy Operation
• Rack Mount Kit Available