Description
Dahua HERO H3I is a compact, indoor Wi-Fi pan/tilt camera built for people who want full 360° room coverage from a genuinely small mini-PT device. Made by Dahua and part of the Hero Series, this camera is well suited for bedrooms, living rooms, and offices that need dependable, no-blind-spot indoor monitoring.
At the core of DH-H3I is its 3MP resolution, captured through a 1/3.2″ CMOS sensor for clear, detailed video quality. This ensures faces and activity stay easy to identify, whether checking in on a room during the day or reviewing footage later.
Coverage is where Dahua HERO H3I truly stands out. Marketed as one camera for a 360° view without blind spots, its mini pan/tilt design allows full room coverage from a single mounting point, with automatic tracking of targets as they move through the frame.
Smart detection is built directly into the system. DH-H3I uses AI human and pet detection to filter out irrelevant motion, along with abnormal sound detection that sends prompt alarms the moment something unusual happens, keeping alerts genuinely meaningful.
Night monitoring is handled through a mechanical IR-cut filter paired with sensitivity down to 0.01 lux at F2.0, plus infrared illumination reaching up to 10 meters, keeping the room visible even in complete darkness.
Privacy is part of the design as well. DH-H3I includes a one-click privacy mode, letting users instantly disable the camera’s view when they want personal space, without needing to unplug or physically cover the device.
Connectivity is another strong point. Dahua HERO H3I supports Wi-Fi 6 for a fast, stable connection with strong anti-interference performance, ensuring smooth live viewing even on busier home networks.
Communication stays simple too. Dahua HERO H3I comes equipped with a built-in microphone and speaker for two-way talk, letting users speak directly with family members or anyone in view of the camera, all managed through the Dahua mobile app.
Storage stays flexible too, with DH-H3I supporting microSD cards up to 256GB for local recording, giving users a straightforward, subscription-free way to keep footage on hand.
Whether placed in a bedroom or a home office, DH-H3I delivers clear 3MP video, full 360° coverage, and dependable AI-powered detection in one compact indoor Wi-Fi camera.
Full technical specifications are listed below.
Dahua HERO H3I CAMERA
| Feature | Specification |
| Image Sensor | 1/3.2″ CMOS |
| Max. Resolution | 2304 (H) × 1296 (V) (3MP) |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Illumination Distance | Up to 10 m (32.81 ft) (IR) |
| Illuminator Number & Control | 1× IR LED / Auto Control |
| Angle Adjustment |
• Pan: 0° to 355° • Tilt: –5° to 80° |
| Max. Aperture | F2.0 |
| Field of View |
• 2.8mm: H: 81°; V: 44°; D: 95° • 3.6mm: H: 69°; V: 36°; D: 81° |
Dahua HERO H3I INTELLIGENCE & VIDEO
| Feature | Specification |
| Human Detection | Yes |
| Motion Detection | Yes |
| Video Compression | H.265 |
| Video Frame Rate |
• Main stream: 2304 × 1296 @ 15 fps • Sub stream: 640 × 360 @ 15 fps |
| Resolution Support | 3M (2304 × 1296); HD (640 × 360) |
| Video Bit Rate | H.265: 80 kbps–4096 kbps |
| Day/Night & WDR | Auto (ICR) / Color / B/W; DWDR |
| Image Rotation | 0°/180° |
Dahua HERO H3I AUDIO & NETWORK
| Feature | Specification |
| Built-in MIC | Yes, built-in Mic |
| Built-in Speaker | Yes, built-in speaker |
| Audio Compression | G.711a |
| Wi-Fi | IEEE 802.11b/g/n/ax 2.412–2.472 GHz (2.4G Wi-Fi 6) |
| Storage | Micro SD card (Up to 256 GB) |
| Management Software | DMSS |
| Mobile Client | iOS; Android |
Dahua HERO H3I POWER & GENERAL
| Feature | Specification |
| Power Supply | 5 VDC |
| Power Consumption |
• Basic: 1.9 W • Max.: 4.5 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 | φ90.9 × 120.8 mm (φ3.58″ × 4.76″) |
| Net Weight | 370 g (0.81 lb) |
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