General description 12V 1A DC power supply designed for IP/CCTV surveillance cameras. This AC to DC power cord provides a reliable 1000mA output, making it suitable for various outdoor IP cameras. Technical specifications Output: DC 12V 1000mA Input: AC 100V-240V, 50/60Hz, 0.4A Max Connector size: 5.5mm (outer diameter) and 2.1mm (inner diameter) Length of connection cable: 1.2 m Compatibility and accessories Compatible with Dericam S1/S2/B1/B2 outdoor IP cameras Works with most outdoor IP cameras requiring a 12V/1A power supply