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Description
Dahua IPC-PFW3859S-A180-AS-PV 8MP TiOC Bullet Network CameraDahua IPC PFW3859S A180 AS PV 24MP TiOC Duo Splicing Fixedfocal Bullet WizSense Network Camera 180 Panoramic, F1. 4, Red & Blue Warning Lights 8MP 180 Panoramic TiOC Bullet Active Deterrence & PixelLevel Splicing 8MP UltraHD Panoramic Imaging: Dual 1 2. 7" CMOS sensors deliver seamless 180 stitching at 43201944 resolution using pixellevel splicing fusion. F1. 4 Aperture & FullColor: Exceptional lowlight performance (0. 003 lux color) ensures vivid
Dahua IPC-PFW3859S-A180-AS-PV 2×4MP TiOC Duo Splicing Fixed‑focal Bullet WizSense Network Camera – 180° Panoramic, F1.4, Red & Blue Warning Lights
8MP 180° Panoramic TiOC Bullet – Active Deterrence & Pixel‑Level Splicing
- 8MP Ultra‑HD Panoramic Imaging: Dual 1/2.7" CMOS sensors deliver seamless 180° stitching at 4320×1944 resolution using pixel‑level splicing fusion.
- F1.4 Aperture & Full‑Color: Exceptional low‑light performance (0.003 lux color) ensures vivid full‑color images in challenging lighting.
- TiOC Active Deterrence: Red & blue warning lights (flash/solid, adjustable frequency/duration) + sound alarm (11 pre‑set + custom sounds) + warm light – instantly deters intruders.
- Smart Dual Light: 4 multi‑core IR+warm LEDs provide up to 30m IR and 30m warm light with 3 illumination modes.
- Built‑in Dual Mic & Dual Speaker: Secure real‑time two‑way talk with 110dB max sound level for powerful audio alarm broadcast.
- Advanced AI & AcuPick: Xinghan Vision Models, SMD 4.0, AcuPick (fast human/vehicle search), IVS perimeter protection (intrusion/tripwire with classification), face detection (full image). Electronic enlarge and track intelligent alarm targets.
- Rugged Bullet Design: Metal casing, IP67 weatherproof, 3‑axis adjustment (Pan 360°, Tilt -20°–90°, Rotation 360°), operating temperature -40°C to +60°C.
Camera Specification
| Image Sensor | Dual 1/2.7" CMOS |
|---|---|
| Max. Resolution | 4320 × 1944 (8MP) |
| ROM / RAM | 256 MB / 1 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.003 lux @ F1.4 (Color, 30 IRE); 0.0003 lux (B/W); 0 lux (illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance / Type | IR up to 30 m, warm light up to 30 m (4 multi‑core IR+warm LEDs); Smart Dual Light with Auto/Manual control |
| Angle Adjustment | Pan: 0°–360°, Tilt: -20° to +90°, Rotation: 0°–360° |
Lens & DORI Optics
Elite Intelligence (WizSense)
| Lens Type / Mount | Fixed-focal (M12 mount) – 2.8mm | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. Aperture | F1.4 | ||||||||||
| Iris Control | Fixed | ||||||||||
| Field of View | H: 180° (stitched), V: 72° | ||||||||||
| Close Focus Distance | 0.8 m (2.62 ft) | ||||||||||
| DORI Distance |
*DORI standard (EN-62676-4). For intelligent function distances, refer to project design tool.
|
Video & Audio Specifications
| AI Functions | Perimeter protection (IVS), SMD 4.0, AcuPick, face detection (full image), electronic enlarge and track intelligent alarm targets |
|---|---|
| IVS Perimeter Protection | Intrusion, tripwire (human/vehicle classification), stay detection, loitering detection. Large‑scale AI models extend detection range and reduce false alarms. |
| SMD 4.0 | Smart Motion Detection – filters out false alarms caused by environmental changes. |
| AcuPick | Deep learning target matching with back‑end NVR for rapid human/vehicle search. |
| Face Detection (Full Image) | Face detection, snapshot optimization, face exposure, face angle filter, snapshot strategies (real‑time/quality/optimization). |
| Video Compression / AI Coding | H.265; H.264; H.264H; H.264B; MJPEG (sub stream) | AI H.265 / AI H.264 (Smart H.265+/H.264+) |
|---|---|
| Streaming Capability | 3 streams (main, sub, third) |
| Resolution | 8M (4320×1944/4096×1860), 1920×860, 1200×536, 960×432, D1 |
| Video Frame Rate | Main: 4320×1944 @ 20 fps; Sub/Third: up to 20 fps (configurable) |
| Bit Rate Control / Range | VBR, CBR, ABR | H.264/H.265: 6–16384 kbps |
| WDR & Image Enhancements | 120 dB WDR; SSA; BLC; HLC; 3D NR; ROI (4 areas); Defog; Smart Illumination |
| Audio Features |
Built-in Dual Mic + Dual Speaker (max 110dB @ 10cm, 2W) Audio Compression: PCM; G.711a; G.711Mu; G.726; G.723 External: 1‑ch RCA input, 1‑ch RCA output |
Network, Storage & Cybersecurity
Physical I/O Interfaces
| Network Port | RJ-45 (10/100/1000 Base-T) Gigabit Ethernet |
|---|---|
| Network Protocols | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P; Bonjour; Auto Registration |
| Interoperability / Browser | ONVIF (Profile S/G/T/M); CGI | IE, Chrome, Firefox |
| Local Storage | Micro SD card (max. 512 GB); FTP; SFTP; NAS |
| Cybersecurity | Digest; WSSE; Account lockout; Security logs; 802.1x; IP/MAC filtering; HTTPS; Syslog; Trusted boot/execution/upgrade; Session security; X.509 certification. |
| Management Software | SmartPSS Lite; DSS; DMSS; DoLynk Care | iOS & Android |
Power, Climate & Protection
| RS-485 | Not specified |
|---|---|
| Audio I/O | 1‑ch RCA input, 1‑ch RCA output (in addition to built‑in dual mic & dual speaker) |
| Alarm I/O | 1 alarm input (wet/dry contact), 1 alarm output (dry contact, 1000 mA 30 VDC / 500 mA 50 VAC) |
| Analog Output | Not specified |
| Power Output | Not specified |
| Alarm Events | Extensive list including SD card errors, network issues, motion, tampering, tripwire, intrusion, loitering, stay, scene changing, audio detection, defocus, face detection, SMD, security exception, etc. |
Physical Structure
| Power Supply | 12 VDC (±30%), PoE+ (802.3at); Dual Power Backup (hot‑swap without restart) | |
|---|---|---|
| Power Consumption | Basic: 4.9 W (12 VDC), 6.8 W (PoE) Max (H.265 + WDR + warm light + active deterrence + AI on): 13.3 W (12 VDC), 16.1 W (PoE) |
|
| Operating Temperature / Humidity | –40 °C to +60 °C (–40 °F to +140 °F) | ≤95% RH (non‑condensing) | |
| Storage Temperature / Humidity | –40 °C to +60 °C, ≤95% RH | |
| Protection Rating | IP67 (weatherproof) | |
| Anti‑corrosion Level | Basic Protection (designed for general use) |
| Casing Material | Metal |
|---|---|
| Product Dimensions | 183.1 mm × 99.0 mm × 78.0 mm (7.21" × 3.90" × 3.07") (L×W×H) |
| Net Weight / Gross Weight | 0.695 kg (1.53 lb) / 0.870 kg (1.92 lb) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 427 reviews
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Product Reviews
★★★★★ 4
It gets the job done.
Color: Silver, Material Type: Stainless Steel
These some on a flat piece of cardboard, and I was concerned. It goes together well, and has held up to Highschooler use for a month so far. It looks nice, but is nothing fancy. If you are looking for any sort of resistance for your paper towel for tearing, this product probably isn't for you. It is weighted enough for it to not fall over, it looks nice enough to be fine but not nice enough to want to steal. Exactly what I was looking for. If you are searching for the perfect paper towel holder... you probably will take issue with this one. If you just need a new paper towel holder, this one might do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
Paper towel holder
Color: Black, Material Type: Stainless Steel
Little flimsy not what it appears to look like but it gets the job done
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 3
Bottom screw will rust and permanently stain counter
Color: Black, Material Type: Stainless Steel, Color: Black, Material Type: Stainless Steel
Besides the ungalvanized or stainless steel bottom screw that rusts at the first sign of moisture this product has held up incredibly well. I've used the product for 3 years and that is the only problem. I'm probably going to get a deduction in my security deposit for the rust stains that have permeated the countertop. The rest of the product is really well made and holds up well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Crafting Convenience: Sturdy and Stylish One-Handed Towel Holder for Creative Spaces
Color: Black, Material Type: Stainless Steel
Thisit has become a great addition to my craft area. The struggle to find a convenient place for paper towels is real, especially when crafting can get a bit messy. Prior attempts with a magnetic holder fell short, as it couldn't support the weight of a full paper towel roll. The promise of a one-handed dispensing solution was intriguing and seemed like the perfect fit for my needs.
While I can't unequivocally say this holder allows for flawless one-handed dispensing – it seems the success of that feature might depend on the angle at which the towel is torn – it's still a significant upgrade from my previous setup. The sturdy stand ensures the towels are always within reach, without the risk of the holder tipping over or the roll coming loose.
Apart from its functionality, the aesthetic aspect of this towel holder is a notable advantage. Its minimalist design doesn't just save space; it also contributes to the overall look and feel of my crafting space. The wrought iron style is a perfect match with my other accessories, creating a cohesive and stylish environment.
In conclusion, this towel holder is more than just a functional tool; it's a stylish addition that enhances the convenience and appearance of my crafting area. Its sturdy build, practical design, and complementary style make it a winner in my book.
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Reviewed in the United States on January 25, 2024
★★★★★ 5
Nice quality and sleek paper towel holder!
Color: White, Material Type: Stainless Steel
Live the sleekness and quality of this paper towel holder. Blends in great with my white backsplash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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