Dahua DH-SD5A425GA-HNR 4MP PTZ camera with 25× optical zoom, AI human and vehicle detection, and smooth pan-tilt control. Features smart tracking, long-range night vision, and PoE—ideal for large-area home and commercial surveillance.
Enhance your surveillance capabilities with the Dahua 4MP Starlight IR PTZ AI Network Camera, designed for high-performance monitoring and intelligent detection. Equipped with 25x optical zoom, powerful IR night vision, and AI features SMD 4.0, this camera is ideal for large commercial properties, open areas, car parks, and perimeter security.
Explore our full range of security cameras for homes and businesses Australia-wide.
4MP STARVIS CMOS Sensor – Delivers clear, high-resolution images even in low-light environments
Powerful 25x Optical Zoom – Zoom in for critical details without loss of image quality
Max. 25/30 fps @ 4MP – Smooth video output ideal for real-time surveillance
IR Night Vision – Infrared range up to 150m for long-distance monitoring in total darkness
AI-Powered Detection:
Auto Tracking 3.0 – Automatically follows moving subjects
Face Detection – Identify and track human faces with precision
SMD 4.0 (Smart Motion Detection) – Distinguishes humans and vehicles to reduce false alarms
Quick Pick – Fast retrieval of human/vehicle events
Durable & Weatherproof – Rated IP67 for weather resistance and IK10 for impact protection
PoE+ Support – Simplifies installation with power and data over a single cable
Commercial & Industrial Security – Monitor factories, warehouses, and business premises
Retail & Public Spaces – Secure shopping centers, parking lots, and outdoor areas
Residential & Gated Communities – Ensure safety with AI-powered motion detection & deterrence
Critical Infrastructure & High-Security Facilities – Provide proactive security for sensitive locations
More Information:
For full specs and installation documentation, visit the Official Dahua Product Page.
Monitor live video feeds in real-time
Playback recorded footage with ease
Manage security alarms & receive instant notifications
Use two-way communication for direct interaction
Share device access for enhanced security management
Stay connected to your security system from anywhere with the Dahua Mobile Security Surveillance (DMSS) App, available for download on iOS & Android.
| Image Sensor | 1/1.8" CMOS |
| Max. Resolution | 2560(H) × 1440(V) |
| Focal Length | 5.4 mm–135 mm |
| Max. Aperture | F1.6–F4.0 |
| WDR | 140 dB |
| Network Port | RJ-45 (10/100 Base-T) |
| Storage | Micro SD card (512 GB); FTP/SFTP; NAS |
| Audio Input | 1 channel (LINE IN, bare wire) |
| Audio Output | 1 channel (LINE OUT, bare wire) |
| Operating Temperature | –40°C to +70°C |
| Product Dimensions | Φ190 mm × 332 mm (Φ7.48" × 13.07") |
| Net Weight | 4.7 kg (10.36 lb) |
| Optical Zoom | 25× |
| IR Illumination | Up to 150m |
| Frame Rate | Up to 25/30 fps at 4MP |
| Pan / Tilt | 360° continuous pan; −15° to +90° tilt |
| Presets / Tours | 300 presets; 8 tours |
| Power Supply | 24V DC, 2.5A ±25%; PoE+ (802.3at) |
| Power Consumption | 12W basic; 21W maximum |
| Video Compression | H.265/H.264; Smart H.265+/H.264+; MJPEG substream |
| Alarm Connections | 2 inputs; 1 output |
| Protection | IP67; IK10; TVS 6000V |
For the full manufacturer specification, view the model datasheet. Check the listed lens option and required recorder or power equipment before ordering.
CTC Communications offers fixed-price professional installation services:
Available across Sydney Metro
Send us your floor plans for tailored coverage recommendations
Discounted installation rates available in the Seven Hills area
Shop Now at CTC Communications for the best deals on Dahua AI Security Cameras & Surveillance Solutions!
Talk to CTC Communications about camera coverage, recorder compatibility, power and mounting requirements. Request a quote for professional CCTV installation across Sydney, or order your camera for Australia-wide delivery.
Request a Dahua CCTV QuotePrefer to talk it through? Call 1300 552 282.
Dahua security products come with a 3-year Manufacturer Warranty, ensuring long-term reliability and peace of mind.
Labour coverage is not included for products installed by third parties.
CTC Communications offers an additional 1-year labour warranty when the installation is completed by our licensed technicians.
Freight charges are excluded from warranty claims unless the product is dead on arrival (DOA).
For complete protection and seamless support, we recommend professional installation through the CTC Communications team.
