IPC-HPT1539DD-STW-5E2 - The 3.6mm dual fixed lens Wi-Fi camera combines two lenses in a single device, offering 5MP+5MP resolution for clear images and multi-angle monitoring. Thanks to AI Human Detection and Pet Detection , it reduces false alarms by focusing only on people and animals. Auto Tracking automatically follows movements, while the Abnormal Sound Alarm signals abnormal sounds for greater security. With built-in Sound and Light Alarm , Bluetooth Pairing for quick installation and Dual-Band Wi-Fi 6 for stable connection, it is the ideal solution for protecting indoor environments such as homes, shops and restaurants. Dahua
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IPC-HPT1539DD-STW-5E2 | PT WI-FI CAMERA - DUAL 3.6mm FIXED LENS 5MP + 5MP WITH ARTIFICIAL INTELLIGENCE HUMAN DETECTION & PET DETECTION

The Dahua IPC-HPT1539DD-STW-5E2 Wi-Fi camera with a 3.6mm fixed lens offers a dual lens with 5MP+5MP resolution, ideal for multi-angle monitoring and advanced security. Thanks to artificial intelligence, it integrates AI Human Detection and Pet Detection functions to reduce false alarms, while Auto Tracking automatically tracks movements. It includes Abnormal Sound Alarm to signal suspicious noises, audible and light alarms to deter intrusions, and Wi-Fi 6 Dual-Band connectivity with Bluetooth pairing for quick and stable installation. Perfect for homes, shops, and restaurants.
Main specifications:
- 3.6mm fixed optics
- Dual resolution 5MP + 5MP
- AI Human & Pet Detection
- Auto Tracking of movements
- Integrated sound and light alarm
- Stable Dual-Band Wi-Fi 6
- Quick setup with Bluetooth Pairing
Further details

Technical data sheet
IPC-HPT1539DD-STW-5E2 | |
Room | |
Fixed Lens | |
Image Sensor | 1/3" CMOS |
Max. Resolution | 2880 (H) × 1620 (V) |
Illumination Distance | Up to 30 m (98.43 ft) (IR) |
Illuminator Number | 2 (IR LED) |
Angle Adjustment | 0° to 15° |
Lens Type | Fixed-focal |
Focal Length | 3.6 mm |
Max. Openings | F2.0 |
Field of View | H: 86°; V: 46°; D: 104° |
PT Lens | |
Image Sensor | 1/3" CMOS |
Max. Resolution | 2880 (H) × 1620 (V) |
Illumination Distance | Up to 30 m (98.43 ft) (IR) Up to 30 m (98.43 ft) (Warm light) |
Illuminator Number | 2 (IR LED); 1 (Warm light) |
Angle Adjustment | Pan: 0° to 349° Tilt: –5° to 90° |
Lens Type | Fixed-focal |
Focal Length | 3.6 mm |
Max. Openings | F2.0 |
Field of View | H: 86°; V: 46°; D: 104° |
Intelligence | |
Human Detection | Yes |
Pet Detection | Yes |
Video & Audio | |
Video Compression | H.265 |
Video Frame Rate | Main stream: 2880 × 1620@(1-25/30 fps) sub stream: 640 × 360@(1-25/30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. |
Resolution | 5M (2880 × 1620); nHD (640 × 360) |
Video Bit Rate | H.265: 80 kbps–4096 kbps |
Day/Night | Auto(ICR)/Color/B/W |
WDR | DWDR |
Motion Detection | Yes |
Image Rotation | 0°/180° |
Built-in MIC | Yes built-in Mic |
Built-in Speaker | Yes built-in speaker |
Audio Compression | G.711a |
Network | |
Network Port | RJ-45 (10/100 Base-T) |
Wi-Fi | IEEE 802.11a/b/g/n/ac/ax 2.4–2.4835 GHz, 2.4 G, EIRP≤20 dBm & 5.15–5.25 GHz, 5 G, EIRP≤23 dBm@5150–5250 MHz |
Wi-Fi Pairing | Bluetooth pairing |
Storage | Micro SD card (up to 256 GB) |
Management Software | DMSS |
Mobile Client | iOS;Android |
Function | |
Abnormal Sound Alarm | Yes |
Privacy Mode | Yes |
Power | |
Certifications | THERE IS |
Power Supply | 5 VDC |
Power Consumption | Basic: 2.5 W; Max.: 5.4 W (live + IR + PT rotation) |
Operating Temperature | –10 °C to +45 °C (+14 °F to +113 °F) |
Operating Humidity | ≤95% (RH), non-condensing |
Casing Material | Plastic |
Product Dimensions | Φ80.9mm × 125.7mm (3.19" × Φ4.95") |
Net Weight | 233 g (0.51 lb) |