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Optics Bench Mark III
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OPTICS & SURVEILLANCE LAB

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FrontGuard Dual-Lens 2K Smart Doorbell Best Video Doorbell
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FrontGuard Dual-Lens 2K Smart Doorbell

Dual-camera video doorbell that eliminates porch blind spots: upper lens captures visitors head-to-toe, downward lens monitors deliveries left at your doorstep.

HallyScore Benchmark
9.5 / 10
ESTIMATED PRICE $129 - $149

Key Strengths

  • Dual cameras completely cover doorstep packages and visitor faces
  • Includes wireless chime with built-in encrypted local storage
  • No subscription required to review full 2K event history
  • Dual power support (existing doorbell chime wires or battery)

Drawbacks

  • Larger body footprint than single-lens budget doorbells
  • Downward lens is 1080p rather than 2K

HallyWare Optics & Hardware Specifications

Standardized measurements verified under ISO 12233 collimator test benches.

Optical Sensor 5MP Main + 2MP Downward Sensor
Resolution & Frame Rate 2K Main Lens + 1080p Downward Package Cam
Field of View (FOV) 160° Head-to-Toe Wide Angle + 120° Porch View
Night Vision Technology Color Night Vision with Warm Entrance Spotlight
Local Storage Protocol Chime Hub with 64GB Included / MicroSD up to 256GB
Smart AI Detection Package Left / Package Picked Up Detection & Face Memo
Enclosure Protection IP65 Weatherproof (-20°C to 50°C)
Power Architecture Rechargeable 6500mAh or 8-24V AC Wiring
Audio Capabilities Full Duplex Two-way Audio with Quick Voice Replies
HallyWare Final Lab Verdict

Essential upgrade for active online shoppers and front porch package security.

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