And for the 1 x 1-8 Splitter Cable: – It will run most CCTV cameras etc that require up to 5000mA 12V power, also applicable to LED Strip(both for RGB and Monochromatic 5050 or 3528 LED Strip), Wireless Router, ADSL Cats, HUB, Switches, etc.
https://www.amazon.com/Security-Adapter-splitter-AC-Doctor/dp/B07CQF661R