With 4 cameras and a 4-channel SDI DVR, this Swann SWHDK-482004-US surveillance system helps you monitor your home or business during the day and night. Four theft-deterrent stickers help ward off would-be perpetrators.
The 4 cameras included in this Swann SWNVK-472004-US surveillance system each feature a 1/3" CMOS image sensor to help you capture crisp, detailed footage. The 2TB hard drive provides enough space for more than 45 days of continuous recording.
The Swann PRO-780 Ultimate Optical Zoom Day/Night Camera, with a 1/3 Sony Effo CCD high-resolution video sensor and 23 to 81 angle lens, delivers clear and crisp footage at 700 TVL with a wide viewing angle.