5.5 x 2.1mm DC Power Plug CCTV Extension - 20m

This power adapter allows you to split power equally to up to 4 cameras using one larger PSU. This power adapter allows you to split power equally to up to 4 cameras using one larger PSU. Or power 3 cameras & your DVR using a single power supply. 4 Way 2.1mm Power Splitter Suitible for use with 9V &12V 1A, 2A, 5A & 10A Power Supply's