Item Tag: 4 Channel
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onton M07AJN2-B 7″ 2K 3MP Wireless Security Camera Monitor 4CH NVR Open Box
4-Channel Wireless NVR. Tonton M07AJN2-B 7″ Wireless NVR Monitor. Wireless antennas installed. Appears unused and still has the factory protective film on the display. The outer box has minor storage wear.
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4 Channel Video Fiber Optical Converter RS485 Camera Surveillance CCTV 1 Pair
Transmission distance 20KM for singlemode fiber, 500M for multimode fiber. Optical Characteristics. Fiber connector FC. 8 bit digital code and non-compression type video transmission. Support any high-resolution video signal.
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KERUI H.265+ 1080P Home Security Camera System Outdoor 4CH DVR with 500G HDD
【H.265+ for Smoother 】:H.265 technology compresses your video without sacrificing any of the UltraHD video quality. helping to protect your property and loved ones even at night.And an included 500G hard drive saves you extra expense.