Overview
The Hikvision DS-2CD2047G3-LI2UY/SL is a 4 MP ColorVu mini bullet network camera with Smart Hybrid Illumination (white light + IR), built‑in arrayed dual microphone, speaker and active audible/visual alarm (siren + strobe). It supports on‑board microSD storage (up to 512 GB), H.265+/H.265/H.264 codecs, deep‑learning analytics and outdoor‑grade protection for reliable 24/7 surveillance.

• Key benefits: Full‑colour imaging in very low light, long‑range supplemental lighting (up to 40 m), human/vehicle classification and perimeter protection to reduce false alarms.
• Flexible power & integration: PoE+ (IEEE 802.3at) or 12 VDC power; ONVIF compatibility for easy NVR/VMS integration.
• Deterrence & two‑way interaction: Built‑in speaker and siren/strobe for active deterrence, plus dual microphones for audio capture.

Use cases: Ideal for outdoor perimeter, retail forecourts, car parks and entrances where colour detail at night, active deterrence and analytics (human/vehicle) are required. Suitable for both professional installations and advanced DIY projects when installed to local electrical and network standards.

Safety & compliance: Check CE / UKCA markings and local regulatory requirements with the manufacturer or authorised reseller prior to installation.

Included features

• 4 MP (2688 × 1520) sensor with F1.0 aperture
• ColorVu full‑colour low‑light imaging + Smart Hybrid Light (white light + IR)
• Built‑in arrayed dual microphone, speaker and active audible/visual alarm
• Deep‑learning: human/vehicle classification, perimeter protection, face capture
• PoE+ (IEEE 802.3at) or 12 VDC power; microSD up to 512 GB; ONVIF support