Perfect Customer Service: 24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please feel free to contact with us,Professional and friendly customer service will be provied for you. Package include: 1 x 12V 5A Power Adapter; 1 x Power Cord; 1 x 1-8 Splitter Cable with 5.5x2.1mm DC Plug (Some devices no need to use this Accessories). Notice: 1. If your security camera requires 1A power supply, you only could connect 5x security camera to the power supply. You couldn't connect 8x security cameras. More than 5x security cameras, the power supply will not work. 2. If your security camera requires 0.5A power supply, you could connect 8x security cameras to the power supply. Work for 12Vdc Devices at Max 5 Ampere 60Watt (0.5A 1A 1.5A 2A 2.5A 3A 4A 5Amp , all are Suitable) : RGB & Single Color 2835 3528 5050 5630 5730 DC12V Low Voltage Flexible LED Rope Strip Lights, LED Ribbon Tape Light, LED Modules, LED Cabinet Lamps, Under Counter Lighting, CCTV Cameras , Security Systems, the transformers Replacement for 12Volt LCD Monitors , 12Vac TVs, 12V Wireless Router , Hub, 12 Vac ADSL, LEDs Remote Controler and other 12 Vdc Lamp Devices or Generic Electronic items. Connecter size:5.5*2.5MM, Applicable to LED Strip(both for RGB and Monochromatic 5050 or 3528 LED Strip), Wireless Router,Dvr kits,camera , HUB, Switches, Monitor, CCTV etc.