EVERTECH 18 Channel Port 12V DC 10 Amp Amper UL Listed with PTC Fuse Distributed Power Supply Box for CCTV DVR Security System and Camera or cameras DC 12V 10 Amper Input AC 120V Output: 12V DC 10A Terminal Connection / On/Off Switch Use it with For Security Cameras, DVR's etc Power BOX For electronic devices, like CCTV security cameras.CAN SUPPORT UP TO 18ch CAMERAS.