"Non-brand" or generic HDMI splitters are widely available and typically offer basic mirroring functionality for a single HDMI source to multiple displays. These products support common resolutions like 1080P and 4K, and many are available for purchase online.
Generic HDMI Splitter Options
Generic and "non-brand" HDMI splitters are functional, budget-friendly options for duplicating an HDMI signal. When selecting one, ensure it meets your required resolution (e.g., 4K@60Hz or 1080P) and supports necessary features like HDCP, which is essential for viewing copy-protected content (e.g., from Blu-ray players, streaming sticks, or game consoles)

