Where can one buy cctv system in China?

* The largest electronics market in Asia

* Known for its cheap electronics and gadgets

* Many shops sell CCTV systems and components

Akihabara, Tokyo

* Tokyo's largest electronics district

* Known for its anime and manga culture

* Many shops sell CCTV systems and components

Sinseon-dong, Seoul

* Seoul's largest electronics district

* Known for its fashion and beauty products

* Many shops sell CCTV systems and components

Sham Shui Po, Hong Kong

* Hong Kong's largest electronics district

* Known for its wide variety of products

* Many shops sell CCTV systems and components

Online retailers

* AliExpress

* Alibaba

* Dhgate