Dahua DH-VTH5221D

Simple and clear

The device does not differ in design features - a standard plastic rectangle tablet with a hinged installation, most of which is occupied by the display. It is necessary to note only the touch (and not mechanical) keyboard shortcuts and high screen resolution, which is 1024x600 pixels. Accordingly, it is much easier to see the details of the image.

Doesn't bark, doesn't bite, but takes pictures and shoots

The main feature of the model is the ability to record photos and videos on internal memory (or a removable memory card). In this way, all visitors can be recorded, and recording activation can be configured automatically using the embedded Linux system.

home security system

An additional video camera (one) and up to six alarm sensors (motion, smoke or opening) can be connected to the intercom. Not the most impressive indicator in terms of the number of peripheral devices - such a large house or office cannot be controlled. But for apartments with one entrance or small cottages it is quite enough. Interestingly, using Wi-Fi, you can set up a connection with other intercoms in the coverage area (about 100 m, which can be considered a good indicator compared to competitors), and communicate with neighbors or, for example, a concierge.

This model is often chosen by owners of apartments in high-rise buildings. Many functions, stable communication and not the highest price brought Dahua DH-VTH5221D popularity.