The Diamond HNC3I149T1-IR-ZASPV-S5 is a professional 4MP smart dual light bullet network camera engineered for reliable outdoor and indoor surveillance. Featuring a 1/2.7" CMOS sensor, it delivers clear 2688 × 1520 resolution at up to 30fps, providing detailed and smooth video performance in various lighting conditions. Equipped with advanced H.265 compression technology, the camera ensures efficient bandwidth usage and optimized storage without compromising image quality. Built-in IR illumination offers up to 50 meters of night visibility, while integrated warm light reaches up to 40 meters, supporting full-color imaging and active deterrence functions. This model includes intelligent monitoring features such as intrusion detection and tripwire protection with enhanced human and vehicle classification. Smart motion detection (SMD 4.0) improves detection accuracy and reduces false alerts. The active deterrence system combines red and blue warning lights with audio alerts to enhance perimeter protection. Additional features include WDR, 3D noise reduction, HLC, BLC, digital watermarking, and rotation mode to adapt to multiple surveillance environments. It supports audio input/output, built-in dual microphones, one-channel speaker for two-way communication, and alarm input/output ports. With support for Micro SD cards up to 512GB (card not included), PoE or 12V DC power supply options, and durable IP67 weatherproof housing, this camera is designed for dependable long-term operation in demanding environments.