The Humminbird AS ETH 5PGL Lighted Networking Switch is an Ethernet switch that allows you to connect up to five Humminbird fish finders and other Ethernet-compatible devices. This creates a network that can seamlessly share information across all connected devices. The amber power light indicates that the switch is powered on, while the amber and green connection lights indicate the status of the connected devices. Product #: 411850-1 Amber Connection Light: HELIX G4N and G3N Fish Finder, AS ETH NMEA2K, Minn Kota Trolling Motor, and Humminbird CHIRP Radar Green Connection Light: APEX or SOLIX Fish Finder, MEGA Live Imaging, MEGA Live Imaging TargetLock, AS ETH 5PXG, and AS ETH 5PGL Connect up to five Humminbird fish finders and other compatible Ethernet devices for data sharing across the network Expand your network's capacity by up to 20 devices by linking additional switches together (sold separately) Compatible with all APEX, SOLIX, HELIX G4N, and HELIX G3N fish finder models Amber Power Light: Connected to power Connection Light: Solid = Connected; Flashing = Data Transfer in Progress; No Light = No Connection Includes Ethernet switch, power cable, mounting hardware Manufacturer's one-year limited warranty