Tripp-Lite B119-002-UHD | 2-Port HDMI Switch with Remote Con
4K In-Line HDMI Controller / The PureTools Series - High Quality AV Products for Commercial Applications / 4K 18Gbps HDMI CEC and Relay Controller | PureLink | English
Please read carefully: wanted - an HDMI switch that behaves like a relay | diyAudio
201-503-22 4x1 HDMI Switch Switcher 4 In 1 Out HDMI Splitter HDR 4K 60Hz
4K In-Line HDMI Controller / The PureTools Series - High Quality AV Products for Commercial Applications / 4K 18Gbps HDMI CEC and Relay Controller | PureLink | English
Control electronics using a relay | The Raspberry Pi Guide
Buy TNP HDMI Extender Splitter Over Ethernet Cat6Cat7 Cable wIR Remote Control Extension Support - Extend Long Distance HDMI Singal Distribution Kit Relay Hub Amplifier 4 Port - 1 Input 4 Outputs