Amazon.com: KVM Switch HDMI 2 Port 4K@30Hz, MLEEDA HDMI and USB Switch with 4 USB Port for 2 Computer Share Keyboard Mouse Printer and UHD Monitor, Plug and Play, with 2 HDMI
SwitchPilot 3 Servo, 8-fach: Amazon.de: Spielzeug
ESU 51831 SwitchPilot 3 Plus, Accessory Decoder for 8 Turnouts