This significant increase in image resolution is due to many advanced CCTV features available today and used for operating and supervising all activities of restaurants, spas, and hotels such as the attitude of service in accordance with standards, arrangement of guests, arrangement of hotel motels, room arrangement, ordering, ordering staff , incidents arising in hotel guesthouses purposes other than traditional security surveillance. For businesses that still use an old analog system, the transition is not expensive.

In the past when the Internet was not yet developed, although IP cameras provided some of the latest and greatest security technologies, make sure they [URL=https://vienthongso.net/phi-di-doi-thao-lap-he-thong-camera-quan-sat/]di doi camera[/URL] will work more voluntarily than ever, no need for direct supervision, no need to remind. With an enthusiastic and disciplined way of working, when installing cameras for households

You can observe remotely via smart phone all activities at home labor productivity also increases they were still not widely accepted. Why? The two most common reasons I heard from our customers were that it was too expensive or too difficult to use.