Hikvision DS-2CD2346G2H-IS2U/SL is a 4 MP fixed turret network camera featuring DarkFighter low-light imaging, AcuSense human/vehicle classification and an integrated active deterrent (strobe + siren). Built for indoor or outdoor use (IP67), it supports H.265+ compression, microSD recording and two‑way audio — suitable for perimeter, retail, small business and residential surveillance where false‑alarm reduction and active deterrence are required.

• 4 MP (2688 × 1520) resolution with 2.8 mm or 4 mm fixed lens (F1.0).
• DarkFighter low‑light performance (Colour 0.001 lux; 0 lux with IR) and Smart IR to ~30 m.
• AcuSense deep‑learning human/vehicle classification for fewer false alarms (line crossing, intrusion, face capture support).
• Integrated strobe (red/blue) and audible siren for active deterrence; built‑in microphone and speaker for two‑way audio.
• PoE+ (IEEE 802.3at) or 12 V DC power; microSD up to 512 GB (ANR); ONVIF compatible.

Typical use cases: perimeter protection, shopfronts, small offices, residential entrances and any site needing automated detection plus audible/visual deterrent.

Installation & compliance: For safe and correct installation use qualified installers and follow local wiring regulations (e.g. IET Wiring Regulations, BS 7671). Check the official datasheet for CE/UKCA marking, regional approvals and full installation instructions.