DS-2CD3746G2HT-LIZSU - 4 MP Smart hybrid light with Darkfighter S Motorized Varifocal Dome Network Camera

The Hikvision DS-2CD3746G2HT-LIZSU (2.7-13.5mm) is a professional-grade, 4-megapixel motorized varifocal dome network camera engineered for elite low-light clarity, physical resilience, and adaptive perimeter surveillance. Housed in a heavy-duty, full-metal enclosure that boasts an IP67 weatherproof envelope and an IK10 vandal-proof dome shield, this camera utilizes efficient H.265+ compression technology to drastically optimize bandwidth and storage consumption. It pairs premier DarkFighter S ultra-low-light sensitivity with an extreme 130 dB true Wide Dynamic Range (WDR) sensor to deliver pristine, highly balanced imagery under severe backlit or high-contrast illumination conditions. The camera's defining mechanical feature is its 2.7 mm to 13.5 mm motorized varifocal lens, enabling installers to remotely adjust the optical zoom and focal field via software for simple installation and monitoring. Operating alongside this is an advanced, long-range Smart Dual-Light system that dynamically swaps between invisible infrared and warm white illumination based on onboard deep-learning algorithms focusing strictly on human and vehicle classification, while an integrated microphone delivers real-time audio security.