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About product and suppliers:
        Alibaba.com offers 216 4 channels real time mobile dvr products. About 100% of these are cctv dvr, 4% are car black box, and 1% are cctv camera. 

A wide variety of 4 channels real time mobile dvr options are available to you, such as free samples, paid samples. 

There are 216 4 channels real time mobile dvr suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 4 channels real time mobile dvr respectively. 

 channels real time mobile dvr products are most popular in North America, South America, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 41 with Other, 14 with ISO9001, and 1 with OHSAS18001 certification.
        
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