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About product and suppliers:
        Alibaba.com offers 3,713 4ch cctv dvr kit products. About 44% of these are cctv camera, 43% are cctv system, and 11% are cctv dvr. 

A wide variety of 4ch cctv dvr kit options are available to you, such as bullet camera, dome camera, and box camera. You can also choose from ip camera, analog camera, and digital camera. As well as from infrared, network, and pan / tilt / zoom. And whether 4ch cctv dvr kit is cmos, or ccd. 

There are 3,733 4ch cctv dvr kit suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Pakistan, which supply 99%, 1%, and 1% of 4ch cctv dvr kit respectively. 

ch cctv dvr kit products are most popular in North America, Western Europe, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 487 with ISO9001, 299 with Other, and 27 with ISO14001 certification.