The Hikvision DS-2CC52D5S-VPIR (3.6 mm) is a 2 MP HD1080p vandal-proof IR dome camera designed for reliable surveillance in indoor and outdoor security installations. It uses a 1/3-inch progressive scan CMOS sensor capable of capturing Full HD 1920 × 1080 resolution video, providing clear and detailed monitoring for areas such as offices, shops, parking spaces, and building entrances. The 3.6 mm fixed lens offers a balanced field of view, making it suitable for general-purpose monitoring of medium-sized areas.  The camera includes infrared (IR) illumination with a range of up to about 20 meters, allowing it to record clear images even in complete darkness. It also supports true day/night operation with an IR-cut filter, ensuring accurate color images during the day and improved sensitivity at night. Additional image features such as auto gain control, backlight compensation, white balance adjustment, and digital noise reduction help maintain stable video quality under varying lighting conditions. Built with a vandal-resistant dome housing, the DS-2CC52D5S-VPIR is designed to resist tampering and physical impact, making it suitable for public or exposed locations. The camera operates on 12 V DC power with low power consumption and supports ceiling or wall mounting for flexible installation. Overall, this camera provides dependable HD surveillance, strong night-vision capability, and durable construction, making it a practical choice for professional CCTV security systems.