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About product and suppliers:
            2,144 cctv power supply products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 51%, power adapters accounts for 22%, and pc power supplies accounts for 1%. 

A wide variety of cctv power supply options are available to you, such as 220v. You can also choose from 12v cctv power supply, as well as from 101 - 200w, 1 - 50w cctv power supply, and whether cctv power supply is multiple, or single. 

There are 2,140 suppliers who sells cctv power supply on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of cctv power supply supply is 99%, 1% respectively.