Product SKU: DS-2CD2066G2H-I2U/SL
Product Overview
The Hikvision DS-2CD2066G2H-I2U/SL is a 6MP fixed bullet network camera designed for outdoor surveillance where clear detail, smart event filtering, two-way audio and active deterrence are all required. It suits commercial perimeters, retail storefronts, residential communities, gates, driveways, loading docks and high-contrast entrances where a standard recording-only camera may not be enough. With 3200 × 1800 resolution, AcuSense human and vehicle classification, 120dB WDR, built-in microphone and speaker, strobe and siren deterrence, H.265+ compression and onboard storage up to 512GB, this model provides a strong balance of image quality and proactive protection. Its IP67-rated bullet housing, 12V DC or PoE power options, and 2.8mm or 4mm lens choices make it a practical option for demanding Australian outdoor installations.
Key Capabilities
6MP High-Resolution Imaging
The 3200 × 1800 resolution provides clear detail for outdoor areas such as driveways, gates, retail frontages and loading zones. It is useful where identifying people, vehicles and activity matters during playback.
AcuSense Human and Vehicle Detection
AcuSense deep-learning analytics help filter out irrelevant movement from leaves, shadows or animals. This allows the system to focus alerts and recordings on more meaningful human and vehicle activity.
Active Strobe and Siren Deterrence
The integrated strobe light and speaker-based siren can provide a visible and audible warning when human or vehicle intrusions are detected. This helps deter unwanted activity before an incident escalates.
Two-Way Audio Communication
The built-in microphone and loudspeaker support real-time voice communication through compatible software or recorder setups. This is useful at gates, access points, loading docks and other locations needing live interaction.
Low-Light and WDR Performance
Low-light sensitivity and 120dB true WDR help produce usable footage in dim or backlit environments. This is valuable for entrances, driveways and storefronts affected by glare, shadows or changing light.
Rugged Outdoor Bullet Design
The IP67-rated metal bullet housing is built for outdoor use in dust, rain and changing weather conditions. It operates across a wide temperature range, making it suitable for demanding residential and commercial sites.
Efficient Recording and Storage
H.265+ compression, triple streaming and onboard microSD support up to 512GB help manage bandwidth and storage. This is useful for both NVR-based systems and backup local recording.
Best For
- Commercial Perimeters: Suitable for warehouses, factories and logistics areas where intrusion detection and deterrence are important.
- Retail Storefronts: A strong option for sites needing visible deterrence, detailed footage and smarter alerts after hours.
- Residential Communities: Useful for gates, shared driveways and entry points where two-way audio and intelligent notifications are valuable.
- High-Contrast Entrances: 120dB WDR helps manage sunlight, shade and backlight around doors, windows and driveway approaches.
- Remote Monitoring Sites: Local SD recording and network/NVR integration make it practical for sites where backup storage is useful.
Why Choose the DS-2CD2066G2H-I2U/SL
The DS-2CD2066G2H-I2U/SL is worth choosing when you need a bullet camera that combines clarity, intelligence and proactive response features. Its 6MP resolution gives more detail than standard 4MP models, while AcuSense detection helps reduce unnecessary alerts by focusing on people and vehicles. The built-in strobe, siren and two-way audio make it more active than a simple recording camera, allowing the system to warn, communicate and respond when activity is detected. As part of the Security Wholesalers range, it suits buyers who need a strong all-round outdoor camera for driveways, gates, retail sites and commercial perimeters.
Buyer Decision Tips
Buyer Tip: Choose the 2.8mm lens when you need wider coverage across open areas, driveways or storefronts. Choose the 4mm lens when you need a narrower view for entrances, gates or more focused vehicle approaches.
Buyer Tip: Choose this model when visible deterrence and two-way audio are important. If the camera must be discreet, a non-deterrence bullet, turret or dome model may be more suitable.
Key Features & Technical Specifications
| Resolution | 6MP, 3200 × 1800 video resolution. |
| Camera Type | Fixed bullet network camera with AcuSense analytics, active strobe and siren deterrence. |
| Image Sensor | 1/2.4″ progressive scan CMOS. |
| Lens Options | Fixed 2.8mm or 4mm lens options. |
| Field of View | 2.8mm: approximately 115° horizontal. 4mm: approximately 94° horizontal. |
| DORI Distance | 2.8mm: Detect 64m, Observe 25m, Recognise 12m, Identify 6m. 4mm: Detect 77m, Observe 30m, Recognise 15m, Identify 7m. |
| Minimum Illumination | Colour 0.001 Lux at F1.0, AGC on; black and white 0 Lux with IR on. |
| Night Vision | IR night vision listed up to 40m. |
| WDR | 120dB true WDR for strong backlight and high-contrast scenes. |
| AI Detection | Human and vehicle classification, face capture and perimeter protection including line crossing, intrusion, region entrance and region exit. |
| Active Deterrence | Integrated strobe light and built-in speaker/siren linked to human and vehicle intrusion events. |
| Audio | Built-in microphone and speaker for two-way audio, up to 110dB at 10cm. |
| Compression | H.265+, H.265, H.264+ and H.264 with triple streams. |
| Onboard Storage | microSD and SDXC card support up to 512GB, with network storage support via NFS or SMB/CIFS. |
| Networking | RJ45 10/100Mb/s Ethernet, IPv4/IPv6, ONVIF Profiles S, T and G, HTTPS and 802.1X support. |
| Power | 12V DC, ±25%, or PoE IEEE 802.3at Class 4, maximum power approximately 18W. |
| Operating Conditions | Operating temperature from −30°C to +60°C. |
| Weather Rating | IP67-rated outdoor housing. |
| Dimensions and Weight | Ø74.4mm × 176.3mm, approximately 505g. |
Ideal Use Cases
Warehouse Perimeters
Use around external walls, roller doors and logistics areas where active deterrence and human or vehicle detection matter.
Retail Storefronts
Install near doors, windows or display areas where a visible bullet camera, strobe and siren can help discourage after-hours activity.
Residential Gates
Two-way audio and smart alerts make it useful for access points where residents may need to speak to visitors or issue warnings.
High-Contrast Entrances
120dB WDR helps manage mixed lighting at entrances, loading docks, doorways and areas with strong sunlight or shadow.
Driveways
Use the 2.8mm lens for wider driveway coverage or 4mm for a more focused vehicle approach or gate view.
Remote Monitoring Sites
Onboard storage, NVR compatibility and efficient compression make it useful where backup recording and remote review are important.
Choosing the Right Model
- Choose this model if: You need a 6MP bullet camera with AcuSense, active strobe/siren deterrence, two-way audio, IP67 protection and onboard storage up to 512GB.
- Choose the 2.8mm lens if: You need wider coverage across open spaces, driveways, yards or retail frontages.
- Choose the 4mm lens if: You want a narrower view for entrances, gates, loading docks or more focused vehicle approaches.
- Choose a dome or turret camera if: You prefer a less directional-looking housing or need a different visual style for the installation.
FAQs
- What is the difference between the S(L) and RB variants?
The RB suffix indicates a red/blue strobe version, while the S(L) version uses a standard white strobe. Both versions are designed for active deterrence and share the same core camera performance and features, so the best choice depends on the warning style required for the site. - Can this camera record in complete darkness?
Yes. The supplied information lists 0 Lux operation with IR on and an infrared range up to 40m. This allows the camera to monitor after dark, although final night performance will depend on installation height, lens choice, reflectivity and the target distance from the camera. - Is it compatible with my existing NVR?
The camera supports ONVIF Profiles S, T and G, which helps with compatibility across Hikvision and many third-party recorder setups. For best results, check recorder channel capacity, firmware support, resolution capability and whether the NVR supports the camera’s AcuSense and active deterrence features. - How do the strobe and siren work?
The strobe and siren can activate automatically when AcuSense detects human or vehicle intrusions, and they may also be manually triggered depending on the connected setup. These features are most effective when the camera is installed where the warning light and sound can be noticed clearly. - How weatherproof is the camera?
The DS-2CD2066G2H-I2U/SL has an IP67 rating, providing protection against dust and heavy rain for outdoor installation. It is designed to operate from −30°C to +60°C, making it suitable for a wide range of Australian residential, commercial and industrial environments. - What storage options are available?
This model supports microSD and SDXC cards up to 512GB, as well as network storage via NFS or SMB/CIFS protocols. Local storage can be useful for backup recording, while a compatible NVR is often preferred for centralised management and longer retention across multiple cameras. - Does this camera support two-way audio?
Yes. The camera includes a built-in microphone and speaker for two-way audio, allowing users to listen and speak through compatible software or recorder systems. This is useful at access gates, driveways, loading docks and monitored entrances where live communication may help. - Which lens should I choose?
Choose the 2.8mm lens for wider scene coverage across open spaces, driveways and storefronts. Choose the 4mm lens when you need a more focused view of entrances, gates or distant vehicle movement. Both options keep the same core camera features, but the field of view changes.
Product Video Samples
Additional Information





























