Hikvision DS-2CD2146G3-IPTRZS2UY(2.8/4)eFBLACK 4MP AcuSense IP Camera, 2.8mm, IP67, Black

Whether it's a busy retail floor, a warehouse perimeter, or a residential driveway, the Hikvision DS-2CD2146G3-IPTRZS2UY(2.8/4)eFBLACK delivers sharp 4MP surveillance with smart motion detection that helps security teams react faster to genuine threats. With a 2.8mm fixed lens offering a wide 103° horizontal view, this IP camera covers expansive areas while AcuSense technology distinguishes people and vehicles from irrelevant motion, drastically reducing false alarms.

Key specifications

• 1/3" Progressive Scan CMOS sensor with 2688 × 1520 (4MP) resolution
• 2.8mm fixed focal lens (optional 4mm/6mm in same model series)
• Field of view: 103° horizontal, 55° vertical, 122° diagonal
• H.265+, H.265, H.264+, H.264 video compression for efficient storage
• AcuSense human/vehicle classification and Motion Detection 2.0
• 120 dB True WDR for challenging lighting
• IR range up to 30m for night surveillance
• Built-in microphone plus 1-ch audio input and 1-ch audio output
• 1-ch alarm input and 1-ch alarm output
• MicroSD slot supports up to 256GB local storage
• 12 VDC or PoE (IEEE 802.3af) power options
• IP67 weatherproof and IK10 vandal-resistant
• Operating temperature: -30°C to 60°C (-22°F to 140°F)

Why choose it

The DS-2CD2146G3 stands out for its AcuSense smart analytics, which dramatically minimize nuisance alerts while maintaining excellent image clarity. Its robust IP67 and IK10 certifications make it suitable for harsh outdoor environments, and the flexible power setup allows easy installation in locations lacking dedicated outlets. The built-in mic and audio I/O also enable two-way audio for interactive monitoring.

Ideal use cases

• Perimeter security for commercial properties and industrial sites
• Retail shops, offices, and parking lots
• Home surveillance for driveways, gardens, and entrances
• Public facilities and critical infrastructure monitoring

Good to know

You can insert a MicroSD card to store footage directly on the camera, independent of the network. This model supports PoE (Power over Ethernet), simplifying installation with a single cable for both power and data. For even more flexibility, the same model is offered with different focal lengths (2.8mm, 4mm, 6mm) – this variant ships with the 2.8mm lens pre-installed, giving a wider field of view.