2PCS Ctronics Security (1 to 4) DC Power Supply Splitter Cable 12V 1 Female to 4 Male 2.1mm Adapter Cable for CCTV Surveillance Security Camera 2PCS Ctronics Security (1 to 4) DC Power Supply Splitter Cable 12V 1 Female to 4 Male 2.1mm Adapter Cable for CCTV Surveillance Security Camera