Hikvision 6MP Bullet Camera with Strobe Light & Two-Way Audio – DS-2CD2T66G2-ISU/SL
AI-Powered Security with DarkFighter Low-Light Technology, Active Deterrence & Real-Time Audio
The Hikvision DS-2CD2T66G2-ISU/SL 6MP Bullet Camera delivers high-definition surveillance with advanced security features, including an active strobe light and audible warning alarm for proactive deterrence. This intelligent security solution enhances protection with AcuSense AI-driven motion detection, accurately distinguishing between humans and vehicles to reduce false alarms.
Equipped with DarkFighter technology, this bullet camera ensures exceptional low-light performance, capturing clear, full-color images even in challenging lighting conditions. The 120 dB True Wide Dynamic Range (WDR) optimizes exposure for sharp, well-balanced images, even in high-contrast environments.
With a built-in microphone and two-way audio, this camera enables real-time communication, enhancing security for residential, commercial, and industrial applications.
Key Features
6MP Ultra HD Resolution with DarkFighter Technology
✔ High-resolution 3200 × 1800 imaging for sharp, detailed surveillance footage
✔ Superior low-light performance with DarkFighter technology
Built-in Strobe Light & Audible Warning for Active Deterrence
✔ Flashing strobe light deters intruders
✔ Loudspeaker provides real-time audible warnings
AcuSense AI-Powered Human & Vehicle Detection
✔ Advanced deep-learning algorithms for precise target classification
✔ Reduces false alarms caused by environmental factors
120 dB True Wide Dynamic Range (WDR)
✔ Enhances image clarity in high-contrast lighting conditions
Infrared Night Vision Up to 30m
✔ EXIR 2.0 technology provides enhanced IR night vision
Built-in Two-Way Audio for Real-Time Communication
✔ Integrated microphone and speaker for two-way conversations
Fixed Lens Options for Flexible Monitoring
✔ Available in 2.8mm, 4mm, and 6mm focal lengths
✔ Covers both wide-angle and zoom-in monitoring needs
Weatherproof & Durable Build (IP67-Rated)
✔ Fully weather-resistant design for reliable outdoor surveillance
Efficient H.265+ Video Compression
✔ Reduces bandwidth & storage while maintaining high video quality
✔ Retail Stores & Commercial Spaces – Deter theft & break-ins with active deterrence
✔ Residential Homes & Apartment Complexes – Protect entrances, driveways & perimeters
✔ Warehouses & Industrial Areas – Monitor high-risk zones with AI detection
✔ Parking Lots & Public Spaces – Improve pedestrian & vehicle security monitoring
Technical Specifications:
Camera Performance
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Image Sensor: 1/2.4" Progressive Scan CMOS
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Maximum Resolution: 3200 × 1800 (6MP Ultra HD)
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Minimum Illumination:
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Color: 0.003 Lux @ (F1.6, AGC ON)
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B/W: 0 Lux with IR
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Shutter Speed: 1/3 s to 1/100,000 s
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Day & Night Mode: IR Cut Filter
Lens & Field of View
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Fixed Focal Lens Options: 2.8mm, 4mm, 6mm
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Field of View (FOV):
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2.8mm: 105.1° horizontal, 53.4° vertical, 128.6° diagonal
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4mm: 83.9° horizontal, 44.5° vertical, 100.8° diagonal
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6mm: 47.5° horizontal, 26° vertical, 54.5° diagonal
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Lens Mount: M12
Angle Adjustment
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Pan: 0° to 360°
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Tilt: 0° to 90°
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Rotate: 0° to 360°
🔗 View Full Specifications on the Official Hikvision Website

Remote Access with Hik-Connect App
Gain complete control over your security system with the Hik-Connect app. This user-friendly platform allows you to:
📲 Monitor live footage remotely
📲 Receive instant alerts on security events
📲 Control strobe light & audio alarm
📲 Manage settings anytime, anywhere
Why Choose the Hikvision 6MP Bullet Camera with Strobe Light & Two-Way Audio?
The Hikvision DS-2CD2T66G2-ISU/SL is a versatile and intelligent security camera, combining high-resolution imaging, AI-powered detection, active deterrence features, and two-way communication. With superior low-light performance, real-time audio alerts, and a rugged weatherproof design, this camera ensures comprehensive security for homes, businesses, and public areas.
Hikvision Bullet Camera Comparison Guide
| Model |
Resolution |
Lens Type |
Night Vision |
Smart Detection |
Audio |
Active Deterrence |
Key Feature |
| DS-2CD2T87G2-LSU/SL |
8MP (4K) |
Fixed |
ColorVu (60m white LED) |
AcuSense (Human/Vehicle) |
✅ Built-in Mic |
✅ Strobe + Siren |
Gen2 ColorVu with AI and deterrent |
| DS-2CD2T87G2-L |
8MP (4K) |
Fixed |
ColorVu (60m white LED) |
AcuSense (Human/Vehicle) |
❌ |
❌ |
Gen2 ColorVu with long-range white LED |
| DS-2CD2686G2T-IZSU/SL |
8MP (4K) |
2.8–12mm Varifocal |
IR + White Light |
AcuSense + Active Deterrence |
✅ Built-in Mic |
✅ Strobe + Siren |
Varifocal with AI + Active Deterrence |
| DS-2CD2T86G2-2I |
8MP (4K) |
Fixed |
IR Night Vision |
AcuSense |
❌ |
❌ |
Powered-by-DarkFighter low-light performance |
| DS-2CD2T66G2-2I |
6MP |
Fixed |
EXIR up to 60m |
AcuSense |
❌ |
❌ |
Long-range IR with smart motion detection |
| DS-2CD2086G2-I |
8MP (4K) |
Fixed |
IR Night Vision |
AcuSense |
❌ |
✅ Strobe + Siren |
Compact deterrent bullet camera |
| DS-2CD2066G2-I |
6MP |
Fixed |
IR Night Vision |
AcuSense |
✅ Built-in Mic |
❌ |
Compact audio-enabled model |
| DS-2CD2T45G0P-I |
4MP |
Wide-Angle Fixed |
EXIR (30m) |
Basic Motion |
❌ |
❌ |
180° wide field of view |
| DS-2CD2T87G2P-LSU/SL |
8MP (4K, Panoramic) |
Dual Lens |
ColorVu |
AcuSense |
✅ Built-in Mic |
✅ Strobe + Siren |
180° panoramic with AI & deterrence |
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