The WATERFALL Stronger Than Firewalls WF-500-STANDARD is a security gateway unit designed by the brand Waterfall. This model provides enhanced security features compared to traditional firewalls, making it a reliable option for protecting home audio components such as CD players and recorders. With its advanced technology and focus on security, the WATERFALL Stronger Than Firewalls WF-500-STANDARD is a valuable addition to any home audio setup. NO CORDS INCLUDED! UNIT HAS COSMETIC DAMAGED, SCRATCHES, MARKS, MISSING PAINT. See PICTURES FOR COSMETIC CONDITION.