8MP POE CCTV Kits. 5MP POE CCTV Kits. 4MP POE CCTV Kits. CCTV Accessories. BNC couplers constructed of nickel-plated brass for increased corrosion protection. Easily withstand tugs, twist and tangles.Low resistance,high conductivity and reduce signal transmission attenuation for high-speed and stable data transmission to provide vaild guaranty.
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