The SWNHD-815 camera is an exceptional high definition camera with 3 Megapixels (2048 x 1536 pixels). The 815 Bullet is one of Swann's highest quality cameras. At 3 Megapixels, it has excellent night vision of up to 30 metres, a high weather proof protection, 80 degree viewing angle, TruColour Image Sensor, and an 18 metres Cat5e Ethernet cable. The 815 cameras are up to 10 times the picture quality of the D1 Analogue CCTV. The amazing 3 Megapixels (2048 x 1536) video quality. The 7300 system runs audio, with an in-built microphone so you can see and hear what's happening. The build of the camera means it is weather-resistant, and for indoor and outdoor use. The box includes Cat5e Ethernet cable (18 metres). The 815 can be used in combination with Swann's Full HD Network Video Recorders - the NVR4-7300, NVR8-7300 and NVR16-7300 for cutting edge superb High Definition.