Hikvision DS-2CD2T46G2-4I 4MP AcuSense DarkFighter Bullet Camera

The DS-2CD2T46G2-4I is a 4 MP bullet camera for perimeters where false alarms have been a problem. Hikvision's AcuSense uses deep learning to classify people and vehicles, so line-crossing and intrusion alerts ignore swaying trees, rain, animals, and headlight glare. For guards and homeowners, that means fewer phone notifications and more attention on the ones that matter.

It records 4 MP (2688 × 1520) from a 1/3-inch sensor with powered-by-DarkFighter low-light performance, holding colour down to 0.003 lux at F1.4. The long-range '4I' infrared reaches up to 80 m, which suits long walls, fences, and open yards. 120 dB WDR handles backlit gates.

Lens options are 2.8, 4, and 6 mm, and the housing is rated IP67 for outdoor use.

On an AcuSense-capable Hikvision NVR, you can also search recordings by human or vehicle instead of scrubbing through hours of footage. We set the detection lines and zones along your perimeter and test alerts on the app before handover.