More residents installing CCTV systems at home in tphcm

https://www.yelp.com/user_details?userid=BFM-Cfji9UHRjj3cSV0Z4g

A Deadly Mistake Uncovered on Install Surveillance Camera Package in Ho Chi Minh City and How to Avoid It Typically, cameras supposed to be installed outdoors will have longer range and much better resolution.