The Hikvision DS-2CD2T46G2H-4I is a 4 MP outdoor bullet IP camera from Hikvision's Pro series. It combines DarkFighter low-light imaging and AcuSense deep‑learning human/vehicle classification to deliver clear daytime and nighttime images while reducing false alarms. The camera supports PoE power, on‑board microSD storage and is rated IP67 for outdoor use.

• Resolution: 4 MP (2688 × 1520)
• Low light: DarkFighter technology for improved colour in very low light
• Smart detection: AcuSense human & vehicle classification to reduce false alarms
• Night illumination: Smart IR / supplement light up to ~80 m (4 mm model)
• Compression & streams: H.265+/H.265/H.264+/H.264 with triple‑stream support
• Storage & network: microSD up to 512 GB; 10/100 Mbps Ethernet; ONVIF compatible
• Durability: Metal housing, IP67 weatherproof — suitable for outdoor perimeter and site surveillance

Use cases: perimeter monitoring, car parks, building façades and commercial sites where reliable low‑light performance and reduced false alarms are required. Suitable for professional installers and end‑user CCTV upgrades.

Installation & compliance: supports PoE (IEEE 802.3af) or 12 V DC. Check the supplied datasheet and packaging for regional regulatory markings (CE/UKCA) and follow local wiring and installation regulations. For best results, use authorised installers for mounting and network configuration.