Compatible with Samsung and Hanwha Wisenet Securty Camera Systems Compatible models: SDH-B74041 SDH-B74081 SDH-B84040 SDH-C84080 SDH-C85100 SDH-C85105 SNK-B73040 SDC-9443 SDC-89440 SDC-89445 Works for DC 12V max 3A (2A, 1.5A, 1A, 0.5A, 500mA), Max 36W electronic products, such as CCTV camera, security camera, IP camera, DVR, NVR, XVR Universal AC/DC Adapter: AC Input: 100-240V 50/60Hz , DC Output: 12V 3.0A 4 ft cord length. Does not include power splitters. Safety Assurance: UL listed.