Dahua DH-HAC-B1A21P 2Y WARRANTY

📌 Key Features & Specs

📸 Image & Video

• Resolution: 2 MP Full HD (1920 × 1080).

• Sensor: 1/2.7″ CMOS.

• Frame Rate: Up to 25/30 fps @ 1080P.

• Video Output: CVI (HD), TVI/AHD/CVBS switchable on many versions.

• Scanning: Progressive for smoother motion.

🔦 Night Vision

• IR LEDs: Up to ~20 m of night illumination.

• Day/Night Mode: Auto switching with ICR (infrared cut filter).

📐 Lens & View

• Fixed Lens: Usually 3.6 mm giving ~93° horizontal view (2.8 mm or 6 mm may be optional).

• Fixed Focus: No autofocus; simple, robust design.

🏠 Build & Durability

• Form Factor: Bullet‑style camera — easy wall or ceiling mount.

• Weather Resistance: IP67 dust/waterproof, suitable for outdoor conditions.

• Housing: Durable plastic for general purpose installation.

🔌 Power & Installation

• Power Supply: 12 VDC.

• Power Use: Low (~2.7 W with IR on).

🛠 2 Year Warranty (“2Y”)

When a seller lists the DH‑HAC‑B1A21P with “2Y” warranty:

• Coverage: Typically 2 years warranty covering defects in materials and workmanship under normal use.

• How It Works: You must usually keep proof of purchase and register or file a claim through the authorized reseller or service center.

• What’s Included: Warranty usually covers repair or replacement of a faulty unit (not damage from misuse, water ingress due to improper installation, physical damage, etc.).

• Note: Warranty terms can vary by seller and region — always confirm with the shop you buy from.

📊 Good For

✅ Home or small business monitoring

✅ Parking areas and building entrances

✅ Simple, wired HDCVI DVR systems

✅ Costs‑sensitive surveillance solutions

📌 In Summary

The Dahua DH‑HAC‑B1A21P is a basic 2 MP HDCVI bullet camera that delivers 1080p video, night IR up to ~20 m, and weather‑proof IP67 build, ideal for straightforward security needs. When labeled with 2Y warranty, you get two years of coverage for manufacturer defects (terms vary by seller).