Dahua HAC-T1A21P-U-IL 2MP Smart Dual Light HDCVI Dome Camera

Dahua HAC-T1A21P-U-IL 2MP Smart Dual Light HDCVI Dome Camera

The Dahua HAC-T1A21P-U-IL 2MP Smart Dual Light HDCVI Dome Camera is a cost-effective Full HD surveillance solution designed for homes, offices, retail stores, and industrial sites. Powered by a 2 MP CMOS sensor with progressive scanning, it delivers crisp 1080p (1920 × 1080) video day and night. Smart Dual Light technology blends IR up to 25 m and warm light up to 20 m, switching intelligently for clearer faces, plates, and colors after dark. With an S/N ratio over 65 dB, electronic shutter up to 1/100,000 s, and selectable day/night modes (Auto ICR, Color, B/W), the camera captures clean, low-noise footage in challenging lighting. Its compact dome design supports flexible angle adjustment (pan 0°–360°, tilt 0°–78°, rotate 0°–360°) for wall or ceiling installation, making it a practical upgrade for new and existing coax systems.

The camera comes with a fixed 2.8 mm or 3.6 mm M12 lens at F2.0 for wide to standard views. With the 2.8 mm lens you get approximately 100° (H) × 54° (V) × 117° (D) coverage and DORI distances of 44.7 m detect, 17.9 m observe, 8.9 m recognize, and 4.5 m identify. The 3.6 mm option offers 80° (H) × 43° (V) × 94° (D) with DORI up to 55 m detect and 5.5 m identify. Close focus distances are 0.5 m for 2.8 mm and 0.8 m for 3.6 mm, ideal for indoor entrances, cash counters, aisles, and small outdoor eaves. Video formats include HDCVI, AHD, TVI at 1080p 25/30 fps and legacy CVBS at 960H, all selectable through a single BNC output to maximize compatibility with existing DVRs.

Image enhancements include BLC, HLC, DWDR for backlight control, Auto and area white balance, auto/manual gain control, and 2D noise reduction for cleaner night frames. Illumination modes can be set to Smart IR & warm light, warm light only, or IR only, while eight privacy masking rectangles help meet compliance needs. Built to last, the unit operates from –40 °C to +60 °C at up to 95% RH, uses just 12 VDC ±30% with max 2.1 W consumption when LEDs are on, and carries CE safety and EMC certifications. The plastic dome housing measures only Φ85.0 mm × 77.1 mm and weighs around 0.11 kg, offering a discreet look with basic anti-corrosion protection for interior or sheltered exterior placements.

Key Features & Technical Highlights

Enjoy 2 MP Full HD clarity at 1080p resolution with progressive scan capture and a strong S/N ratio > 65 dB for cleaner, more detailed footage. Smart Dual Light combines 25 m IR with 20 m warm light, automatically switching to reduce overexposure and reveal true color at night. Choose between 2.8 mm and 3.6 mm fixed lenses to balance wide coverage and subject detail, supported by comprehensive angle adjustment for optimal framing. Multi-format output over a single BNC lets you select HDCVI, AHD, TVI, or CVBS to match virtually any recorder, while imaging controls such as BLC, HLC, DWDR, Auto ICR, and 2D NR enhance performance in complex lighting. Privacy masking for up to eight zones, mirror function, and selectable illumination modes round out the smart toolkit for professional installations.

Engineered for reliability, the HAC-T1A21P-U-IL is certified to CE-LVD EN 62368-1 and CE-EMC EN 55032/EN 55035, runs in extreme temperatures from –40 °C to +60 °C, and maintains low power draw at a maximum of 2.1 W with LEDs active. The camera’s compact structure simplifies wall or ceiling mounting in corridors, lobbies, service counters, and small outdoor soffits. With close focus down to 0.5 m, it excels at near-field identification, while DORI metrics help designers plan coverage with predictable results. This makes the dome a strong fit for upgrading legacy coax sites to modern 1080p quality without re-cabling to IP, all while gaining smart illumination and enhanced night performance.

Buy Dahua HAC-T1A21P-U-IL 2MP Dome Camera from Touch IT

Secure your premises with the Dahua HAC-T1A21P-U-IL 2MP Smart Dual Light HDCVI Dome Camera from Touch IT in Bangladesh. You’ll get genuine Dahua hardware, expert guidance on lens selection and placement, and seamless compatibility with your existing DVR thanks to multi-format BNC output. Our team supports everything from small shops and homes to multi-site rollouts, ensuring optimized angle, lighting mode, and DORI-based coverage for dependable evidence-grade video. Choose Touch IT for competitive pricing, professional recommendations, and responsive after-sales support, and upgrade your coax system to smarter Full HD surveillance with superior night-time color visibility.