The ZOSI 4AK-2612B-W-US D/N Digital Security Cameras 4-Pack is a set of wired, digital surveillance cameras from the brand Zosi. They are compatible with various brands such as Honeywell, ADT, Visonic, Ring, and Ultra Secure. These bullet-style cameras feature infrared technology for smart home integration, making them a reliable option for home security monitoring. With this 4-pack, users can enhance their home surveillance system with high-quality cameras that offer peace of mind and security.