The product is a set of four Dahua 5MP Starlight IR Bullet Cameras with a 3.6mm lens. These wired cameras feature night vision capabilities, making them suitable for both indoor and outdoor surveillance. Each camera has a storage capacity of 256GB and is part of an IP/Network surveillance technology system. The model is the DH-IPC-HDW2831TMP-AS-S2, and they come with cameras included in the package. Ideal for home security and smart home systems, these cameras provide reliable and high-quality monitoring solutions.