Hikvision DS-2CD2T46G3-IZS2UY/SL — 4 MP AcuSense motorised varifocal bullet camera.

• 4 MP resolution (2688 × 1520) with DarkFighter low‑light imaging for colour detail in very low lux conditions.
• Motorised 2.8–4 mm varifocal lens with wide field of view; on‑board AcuSense deep‑learning for person/vehicle classification to reduce false alarms.
• Active strobe light and audible alarm on SL/RB variants, built‑in dual microphones and speaker for two‑way audio and audible warning.
• H.265+/H.264+ compression, multiple streams, PoE (IEEE 802.3at) or 12 V DC power, microSD local storage and NAS support.
• Rugged outdoor design: IP67 weatherproofing and anti‑corrosion construction suitable for external installations.

Use cases: ideal for perimeter and site surveillance, retail and small/medium enterprise outdoor monitoring. Suited for both installer deployment and DIY where network CCTV knowledge is available.

Compliance & installation: check product labelling and local regulations for CE/UKCA conformity. Installations should follow official Hikvision installation guides and local electrical regulations. For PoE deployments ensure IEEE 802.3at (PoE+) support at the switch or injector to meet camera power requirements.