What do I need to do if I buy security products?
Draw a map of the range and pattern you want to monitor, and mark the distance roughlyMake sure you monitor the requirementsFor example, clarity or clarity?,Do you want to watch it in the evening, whether you want to watch it remotely via the Internet, or whether you want to look through your cell phone?Then go to the seller and ask him to design according to your request
This is not necessary. I was doing if you need Hanbang tech, the camera, I can help you to report to the.
This should be discussed with the manufacturers, usually the name of the project, reported units, models, quantities, to see whether you have other requirements, but also to see the relationship between you and manufacturers, you know this one.
