Profile: A1 Security Cameras specializes in providing video surveillance and security camera systems. CCTV security camera system is a customizable, quality surveillance system made to provide ultimate protection. This system is managed by SRD-840 digital video recorder. This DVR uses H.264 technology and with the options we can have up to 2TB of storage. The security cameras used for this system are of quality in the CCTV industry. The outdoor cameras are ultra-high resolution 700tvl infrared bullets with wide dynamic range technology. The outdoor cameras have 36 IR LEDs enabling the camera to see in the dark up to 75ft. The indoor cameras are 630tvl infrared dome cameras with digital wide dynamic range and 3D digital noise reduction. These cameras are low profile and provide impressive images in all lighting conditions.