A console is a device used to monitor and control a network. A console extender is a devices which allow remote access to this console.
StarTech.com RS232 Serial over Cat5 Extender, 1 km (3300 ft) Range, Plug & Play, No Software, DB9 Serial Extension - TAA

StarTech.com RS232 Serial over Cat5 Extender, 1 km (3300 ft) Range, Plug & Play, No Software, DB9 Serial Extension - TAA

StarTech.com
£107.99
Lindy 300m USB Cat.6 Extender HID

Lindy 300m USB Cat.6 Extender HID

Lindy
£102.99
StarTech.com USB Extender Hub, 24m USB 2.0 Extension Cable with 4-Port USB-A Hub, Active/Bus Powered USB Repeater Cable, Optional 10W Power Supply Included, ESD Protection

StarTech.com USB Extender Hub, 24m USB 2.0 Extension Cable with 4-Port USB-A Hub, Active/Bus Powered USB Repeater Cable, Optional 10W Power Supply Included, ESD Protection

StarTech.com
£121.99
StarTech.com 150m (492ft) USB 2.0 Extender over Cat5e/Cat6 Ethernet Cable, Externally Powered USB Extender via RJ45/Network Cable, USB Over Ethernet Cable Extender/Adapter - TAA

StarTech.com 150m (492ft) USB 2.0 Extender over Cat5e/Cat6 Ethernet Cable, Externally Powered USB Extender via RJ45/Network Cable, USB Over Ethernet Cable Extender/Adapter - TAA

StarTech.com
£201.99
StarTech.com 2-Port USB 3.0 Extender over OM3 Multimode Fiber - LC/LC - 2x 5Gbps USB-A Hub - 350m (1150ft) Range - Durable USB Fiber Optic Extender - Optical USB Extender - TAA

StarTech.com 2-Port USB 3.0 Extender over OM3 Multimode Fiber - LC/LC - 2x 5Gbps USB-A Hub - 350m (1150ft) Range - Durable USB Fiber Optic Extender - Optical USB Extender - TAA

StarTech.com
£969.99
StarTech.com 4-Port USB 2.0 Extender Hub over Single CAT5e/CAT6 Ethernet Cable (RJ45) - 330ft (100m) - USB Extender Hub Adapter Kit - Metal Housing - Externally Powered - 480 Mbps - TAA

StarTech.com 4-Port USB 2.0 Extender Hub over Single CAT5e/CAT6 Ethernet Cable (RJ45) - 330ft (100m) - USB Extender Hub Adapter Kit - Metal Housing - Externally Powered - 480 Mbps - TAA

StarTech.com
£345.99
StarTech.com 4-Port USB 2.0-Over-Cat5-or-Cat6 Extender - 130ft (40m) - TAA

StarTech.com 4-Port USB 2.0-Over-Cat5-or-Cat6 Extender - 130ft (40m) - TAA

StarTech.com
£158.99
StarTech.com USB 2.0 Extender over Cat5e/Cat6 Cable (RJ45) - Up to 165ft (50m) - High Speed USB Port Extender Adapter Kit - Powered - USB over Ethernet Cable Extender - 480Mbps - Metal - TAA

StarTech.com USB 2.0 Extender over Cat5e/Cat6 Cable (RJ45) - Up to 165ft (50m) - High Speed USB Port Extender Adapter Kit - Powered - USB over Ethernet Cable Extender - 480Mbps - Metal - TAA

StarTech.com
£137.99