EVERTECH 9 Channel 5 Ampere PTC FUSE CCTV DVR Security Camera Metal Power Supply Box DC 12V 5.0 Amper Input AC 110-240V Output: 12V DC 5A 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 9ch CAMERAS. Power Box Dimensions: 6.30" x 6.30" x 1.97"