<https://hikvisionvietnam.com/san-pham/thiet-bi-kiem-soat-ra-vao-ds-kh2220>
<http://schema.org/dateModified>
"2019-07-06T04:28:13+00:00"^^<http://schema.org/Date>
<https://hikvisionvietnam.com/san-pham/thiet-bi-kiem-soat-ra-vao-ds-kh2220>