Hikvision IP AcuSense 3.0 DarkFighter 16MP 40m Turret Dome with Mic 4mm (DS-2CD23166G3-I2UY-4)

The Hikvision DS-2CD23166G3-I2UY 4mm is a high-performance 16MP turret IP camera designed for ultra-high-definition surveillance in commercial and residential environments. Featuring AcuSense 3.0 technology, it accurately distinguishes between humans and vehicles, significantly reducing false alarms and improving detection accuracy.

Powered by DarkFighter technology, the camera delivers excellent low-light performance, ensuring clear and detailed footage even in challenging lighting conditions. With ultra-high 16MP resolution, it provides exceptional image clarity, making it ideal for wide-area coverage where detail is critical.

The 4mm fixed lens provides a narrower field of view compared to 2.8mm, making it ideal for longer distance monitoring such as entrances, corridors and perimeter areas. The built-in dual microphone system captures high-quality audio, adding an extra layer of security.

Designed for durability, it features IP67 weatherproof protection and NEMA 4X anti-corrosion housing, making it suitable for both indoor and outdoor installations.

Key features

• 16MP turret IP camera with fixed lens
• AcuSense 3.0 technology for human and vehicle detection
• Recording resolution up to 16MP (4608 × 3456)
• 4mm fixed lens (narrower field of view for longer range)
• Powered by DarkFighter for excellent low-light performance
• Smart IR night vision up to ~40m
• Built-in arrayed dual microphone for audio recording
• 130dB true WDR for clear imaging in strong backlight
• H.265+ / H.264+ compression for efficient storage
• Supports microSD storage (up to 256GB+)
• Compatible with ONVIF for third-party integration
• PoE (802.3af) or 12V DC powered (wired installation)
• IP67 weatherproof rating for indoor and outdoor use
• NEMA 4X anti-corrosion protection for harsh environments

Bracket Options:

Wall Mount: DS-1273ZJ-140
Deep Base: DS-1280ZJ-DM21