United States
Name:
IPC-HDBW2831R-ZAS-S2
- Description:
- Dahua IP Camera 8MP
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
IPC-HDBW2831R-ZAS-S2 Overview
IPC-HDBW2831R-ZAS-S2 is an 8MP bullet IP camera featuring a varifocal lens with a focal length of 2.7–13.5mm that delivers an adjustable field of view tailored for versatile surveillance. It supports H.265+ video compression and boasts exceptional low-light performance with Starlight technology and True Day/Night (ICR) mode, ensuring reliable image quality in various lighting conditions.
Engineered for critical indoor and outdoor deployments—including offices, retail spaces, parking areas, government buildings, and other key infrastructure—this camera provides robust smart detection capabilities such as motion, intrusion, line crossing, and face detection. With PoE power, built-in MicroSD storage (up to 128 GB), ONVIF compliance, IK08 vandal resistance, and an IP67 weather rating, the IPC-HDBW2831R-ZAS-S2 delivers dependable performance in demanding environments.
What is the price of IPC-HDBW2831R-ZAS-S2?
Pricing for IPC-HDBW2831R-ZAS-S2 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for IPC-HDBW2831R-ZAS-S2.
Explore more options from Ip Cameras or explore other Dahua products.
IPC-HDBW2831R-ZAS-S2 Specifications
| Product Type | IP Camera |
| Camera Type | Bullet |
| Mounting Option | Wall |
| Color | Black |
| Use Case | Outdoor Monitoring |
| Resolution | 8MP |
| Lens Type | Varifocal |
| Focal Length | 2.7–13.5mm |
| Field Of View | Adjustable |
| Image Sensor | 1/2.8" CMOS |
| Frame Rate | 30 FPS |
| Infrared Range | 30m |
| Low Light Technology | Starlight |
| Day/Night Mode | True Day/Night (ICR) |
| Video Compression | H.265+ |
| Audio Support | Audio Input |
| Storage Options | MicroSD |
| Max Storage Capacity | 128 GB |
| Power Supply | PoE |
| Network Interface | 1 x RJ-45 |
| Wireless Support | No |
| ONVIF Compliance | Yes |
| Smart Features | Motion Detection / Intrusion Detection / Line Crossing / Face Detection |
| Vandal Resistance | IK08 |
| Weather Rating | IP67 |
| Product Name | IPC-HDBW2831R-ZAS-S2 |
| Height | 4.5 inches |
| Width | 3.8 inches |
| Depth | 3.8 inches |
| Weight | 2.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|
| Audio Support | Built-in Mic | No Audio | Audio Input |
| Camera Type | Dome | Bullet | Bullet |
| Color | Black | Black | Black |
| Day/Night Mode | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) |
| Depth | 3.2 inches | 2.2 inches | 3.8 inches |
| Field of View | 90° | 90° | Adjustable |
| Focal Length | 4mm | 2.8mm | 2.7–13.5mm |
| Frame Rate | 30 FPS | 30 FPS | 30 FPS |
| Height | 4.5 inches | 3.9 inches | 4.5 inches |
| Image Sensor | 1/2.8" CMOS | 1/2.8" CMOS | 1/2.8" CMOS |
| Infrared Range | 50m | 30m | 30m |
| Lens Type | Fixed | Fixed | Varifocal |
| Low Light Technology | Starlight | EXIR | Starlight |
| Max Storage Capacity | 128 GB | 128 GB | 128 GB |
| Mounting Option | Ceiling | Wall | Wall |
| Network Interface | 1 x RJ-45 | 1 x RJ-45 | 1 x RJ-45 |
| ONVIF Compliance | Yes | Yes | Yes |
| Power Supply | PoE | PoE | PoE |
| Product Name | IPC-HDBW71242H-Z | IPC-HFW3841E-AS | IPC-HDBW2831R-ZAS-S2 |
| Product Type | IP Camera | IP Camera | IP Camera |
| Resolution | 12MP | 4MP | 8MP |
| Smart Features | Motion Detection / Intrusion Detection / Face Detection | Motion Detection / Intrusion Detection / Line Crossing | Motion Detection / Intrusion Detection / Line Crossing / Face Detection |
| Storage Options | MicroSD | MicroSD | MicroSD |
| Use Case | Indoor Surveillance / Outdoor Monitoring / Office / Retail / Industrial / Traffic / Perimeter Security | Outdoor Monitoring / Perimeter Security | Outdoor Monitoring |
| Vandal Resistance | IK08 | N/A | IK08 |
| Video Compression | H.265+ | H.265 | H.265+ |
| Weather Rating | IP66 | IP67 | IP67 |
| Weight | 1.2 lbs | 1.7 lbs | 2.5 lbs |
| Width | 3.8 inches | 2.4 inches | 3.8 inches |
| Wireless Support | No | No | No |
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Questions & Answers
Q
What is the maximum video resolution of the Dahua IPC-HDBW2831R-ZAS-S2?
A
The Dahua IPC-HDBW2831R-ZAS-S2 delivers up to 8MP (3840×2160) Ultra HD video at 20fps for crystal-clear detail.
Q
Which video compression formats does the IPC-HDBW2831R-ZAS-S2 support?
A
It supports H.265, H.265+, H.264 and H.264+ codecs for efficient bandwidth usage and storage savings.
Q
What type of lens and zoom range does this 8MP Dahua camera feature?
A
It features a motorized varifocal 2.8–12 mm lens with 4× optical zoom, adjustable remotely via software.
Q
How far can the IPC-HDBW2831R-ZAS-S2 see in complete darkness?
A
With integrated Smart IR LEDs, it provides clear night-vision coverage up to 50 meters in total darkness.
Q
Does the Dahua IPC-HDBW2831R-ZAS-S2 support Power over Ethernet (PoE)?
A
Yes. It is IEEE 802.3af/at PoE-compliant, allowing video, power and control over a single network cable.
Q
Is the IPC-HDBW2831R-ZAS-S2 weatherproof and vandal-resistant?
A
Yes. It carries an IP67 rating for dust/water protection and an IK10 rating for high-impact resistance.
Q
Does this model offer two-way audio functionality?
A
Yes. It features built-in microphone and speaker terminals for full duplex audio communication.
Q
What smart detection features are built into the IPC-HDBW2831R-ZAS-S2?
A
It supports perimeter protection (tripwire/intrusion), face detection, auto-tracking II and other AI-powered analytics.
Q
How can I store video recordings from the IPC-HDBW2831R-ZAS-S2?
A
Recordings can be saved to an on-board microSD card (up to 256 GB), Dahua NVRs or secure cloud storage.
Q
Which network protocols and standards does this Dahua camera support?
A
It is compatible with ONVIF Profile S/G, RTSP, TCP/IP, UDP, DHCP, DNS, NTP and other standard protocols.
Q
How can I access live view and playback remotely?
A
Use the Dahua DMSS mobile app, SmartPSS client software or any ONVIF-compliant web browser interface.
Q
What is the operating temperature range of the IPC-HDBW2831R-ZAS-S2?
A
It operates reliably from –30 °C to +60 °C (–22 °F to +140 °F) for extreme environments.
Q
What is the power consumption of the Dahua IPC-HDBW2831R-ZAS-S2?
A
Typical consumption is ≤5 W (PoE) and maximum ≤8 W when the heater is active.
Q
Is the IPC-HDBW2831R-ZAS-S2 easy to install?
A
Yes. Its 3-axis adjustable bracket and quick-mount base enable fast wall or ceiling installation.
Q
What warranty and support come with the Dahua IPC-HDBW2831R-ZAS-S2?
A
Dahua provides a three-year limited warranty and complimentary technical support for the camera.
Q
Which applications are ideal for the Dahua IPC-HDBW2831R-ZAS-S2?
A
This 8MP turret camera is ideal for retail, parking lots, warehouses, campuses and residential security.
