Dahua 4 Channel Penta-brid Compact 1U 1HDD WizSense DVR - XVR5104HS-4KL-I2 8MP It's possible with careful cutting

It's possible with careful cutting into an existing wall

well beyond a standard USB cable's reach

You need a standard IEEE 802

One position needs to watch several directions — a room

Dahua 4 Channel Penta-brid Compact 1U 1HDD WizSense DVR - XVR5104HS-4KL-I2 8MP It's possible with careful cuttingThe series are designated to reduce false alarm rates and human surveillance costs, thus bringing great value to customers in search of products with accurate human vehicle alarm to raise the security level of various indoor and outdoor facilities. Features H. 265+ H. 265 dual stream video compression Supports HDCVI AHD TVI CVBS IP video inputs Max 8 channels IP camera inputs, each channel up to 8MP; Max 64 Mbps incoming bandwidth Up to 2 channels