The IPC-HDW5831R-ZE is an 8MP IP camera with a 2.7-12 mm motorized lens, ideal for outdoor environments thanks to its IP67 protection and night vision up to 50 meters . It supports Smart H.265+ compression for bandwidth savings, intelligent video analytics (IVS) with face detection, and 120 dB WDR technology for clear images even in high-contrast conditions. Thanks to the varifocal lens and ePoE function, it offers flexible installation, 4x optical zoom, and excellent video quality even in 4K resolutions. Dahua
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IPC-HDW5831R-ZE | ONVIF® POE OUTDOOR IP CAMERA - 8 MP - MOTORIZED - AUDIO

The Dahua IPC-HDW5831R-ZE is an 8-megapixel eyeball IP camera with a 2.7–12 mm varifocal motorized lens, ideal for indoor and outdoor environments thanks to its IP67 protection. Equipped with Smart H.265+ technology, 120 dB WDR, intelligent video analytics (IVS), and ePoE functionality, it guarantees clear 4K images even in difficult lighting conditions. The built-in microphone, night vision up to 50 meters, and microSD memory support make this a complete solution for advanced video surveillance.
Main specifications:
- 8MP resolution with 1/2.5" CMOS sensor
- 2.7–12 mm motorized lens with 4x optical zoom
- Smart H.265+ technology for bandwidth saving
- IR night vision up to 50 meters
- Intelligent video analytics (Tripwire, Intrusion, Face Detection)
- IP67 protection, PoE, microSD support up to 128GB
Further details
✅ Artificial Intelligence (AI):

Technical data sheet
Model | IPC-HDW5831R-ZE | |
Room | ||
Image Sensor | 1/2.5” 8Megapixel progressive scan CMOS | |
Effective Pixel | 3840(H)x2160(V) | |
Scanning System | Progressive | |
Electronic Shutter Speed | Auto/Manual, 1/3~1/100000s | |
Min. Illumination |
0.05Lux/F1.8 (Color,1/3s,30IRE) 0.2Lux/F1.8 (Color,1/30s,30IRE) 0Lux/F1.8(IR on) |
|
S/N Ratio | More than 50dB | |
IR Distance | Distance up to 50m (164ft) | |
IR On/Off Control | Auto/Manual | |
IR LEDs | 2 | |
Lens | ||
Lens Type | Motorized/Auto Iris(DC) | |
Mount Type | Board-in | |
Focal Length | 2.7mm~12mm | |
Max Openings | F1.8 | |
Angle Of View | H:110°~40° , V:58°~23° | |
Optical Zoom | 4x | |
Focus Control | Motorized | |
Close Focus Distance | 0.3m | |
Intelligence | ||
IVS | Tripwire, Intrusion, Object Abandoned/Missing | |
Advanced Intelligent Functions | General | |
Power Supply | DC12V, PoE(802.3af)(Class 0) | |
Power Consumption | <8.5W | |
Operating Conditions | -30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH | |
Storage Conditions | -30° C ~ +60° C (-22° F ~ +140° F) / Less than 95% RH | |
Ingress Protection | IP67 | |
Vandal Resistance | N/A | |
Casing | Metal | |
Dimensions | Φ122mm×104mm(4.8”×4.09”) | |
Net Weight | 0.6Kg (1.32lb) | |
Gross Weight | 0.76Kg (1.67lb) |