Reolink Duo 2 PoE Network Camera [Hong Kong Authorized Stock]

4608×1728(8 Megapixels)@20FPS｜Horizontal: 180°｜N/A｜2-Year Hong Kong Warranty

Product Overview

Duo 2 PoE is an official Reolink model with a resolution of 4608×1728(8 Megapixels)@20FPS and a lens specification of f=3.2mm fixed, F=2.0.

All specifications on this page are taken directly from the Specifications table on Reolink’s official product page, transcribed line by line without estimation or conversion; items not listed by the official source have not been added.

If you are unsure how many units you need or whether you need an NVR, send us your floor plan or on-site photos before placing your order.

Duo 2 PoE camera body (official image)

Six Key Highlights

180° dual-lens stitching—one camera does the job of two

The Duo 2 PoE combines images from two lenses to create a Horizontal: 180° view. Its official resolution is 4608×1728(8 Megapixels)@20FPS. This design solves a practical problem: a single wide-angle lens cannot cover everything, while two cameras require two cables. With one cable and one mounting position, you can cover an entire exterior wall or a full corridor.

The lens specification is f=3.2mm fixed, F=2.0. The official field of view is Horizontal: 180°. The two image sensors capture their respective areas and then stitch them together, so the center of the image is not stretched as it would be with a single wide-angle lens.

It is important to keep the camera body level during installation—the stitching is performed between the left and right lenses. If the camera body is tilted, the seam will appear in the center of the image; later adjustments can only straighten it, not eliminate it.

The detail density delivered by dual lenses

With the same 8 megapixels, a single wide-angle lens has to spread its pixels across 180°, making distant objects look less detailed. The Duo 2 PoE distributes the load across two image sensors, giving each half a higher pixel density so license plates and faces remain recognizable even near the edges.

The official video compression formats are H.265/H.264. At the same image quality, files are smaller, allowing microSD cards and NVRs to record more hours of footage.

If you previously used a single wide-angle camera and often found that you could “see someone but couldn’t tell who it was,” switching to a dual-lens camera is the most direct way to solve the problem.

Night Vision and Color Night Vision

Official infrared night vision: 30 Meters (6pcs/20mil/850nm) (Auto-switching with IR-cut filter). Color night vision: With Spotlight: 8pcs/5W/6500K/560Lumens.

Infrared images are in black and white, offering discreet operation without startling passers-by. Color night vision uses a spotlight for illumination, preserving color information such as clothing and vehicle colors, which is genuinely useful for identification afterward.

During installation, avoid pointing the lens directly at a white wall or metal eave. Otherwise, reflected infrared light may overexpose the center of the image while making the edges difficult to see. If this cannot be avoided, tilting the camera downward by 10 to 15 degrees usually provides a noticeable improvement.

Smart Detection and Notifications

Duo 2 PoE smart detection: Motion detection/Person detection/Vehicle detection/Animal detection.

Detection is performed on the camera itself. Notifications are pushed only when a target category is identified, filtering out false alarms caused by rain, tree shadows, and changing lighting—common issues with traditional motion detection.

Notifications can be enabled or disabled individually. If you want person alerts but do not want to be woken by cats or dogs at night, simply turn off animal detection notifications; recording will continue as normal.

PoE Power and Network Connectivity

Power supply: IEEE 802.3af, 48V Active. A single network cable provides both power and video transmission, so no power socket is needed at the camera location. This is the cleanest solution for exterior walls, ceilings, and village-house rooftops where a network cable is available but there is no power outlet.

Network interface: One 10M/100Mbps; RJ45. Power can be supplied by a PoE-enabled Reolink NVR or a standalone PoE Switch.

The practical benefit of a wired connection is stable bandwidth. Wireless cameras may drop frames or experience delays when multiple people are watching live streams simultaneously or when there is heavy interference from nearby Wi-Fi networks; PoE does not.

Storage, Playback, and Backup

Storage method: Support Max. 512GB microSD Card.

A microSD solution is suitable for scenarios where you only need to retain a few days of footage and mainly use a single camera. An NVR solution is better for multiple cameras, retention of several weeks, or reviewing footage from multiple angles at once.

A surveillance-grade microSD card is recommended. Ordinary phone-grade cards can easily fail after several months of continuous writing, and failed cards usually give no warning.

What's in the Box

The following are the contents of the Hong Kong authorized-stock package. Actual accessories may vary by shipment batch; please contact us for confirmation before placing your order if you have any questions.

• Duo 2 PoE Camera x1
• Installation Screw Kit and Positioning Sticker x1
• Waterproof Connector / Network Cable Connector Protector x1
• Quick Start Guide x1
• Hong Kong Authorized-Stock Warranty Certificate x1
• PoE Switch, NVR, or a longer network cable are optional accessories and can be purchased separately. Contact us for configuration recommendations.

Suitable Applications

The following scenarios are situations that this model's specifications can practically handle. If your installation environment differs from those listed below, we recommend contacting us for confirmation first.

• Village House Exterior Wall: One cable covers the main entrance, parking space, and fence
• Shop Entrance: Point it at the cashier or gate, with detection notifications sent to your phone
• Parking Space / Car Park: Continuous recording for reviewing footage later
• Warehouse and Rear Staircase: Stable wired connection, unaffected by metal shelving
• Office Corridor: Use with an NVR for centralized recording

Why Choose This Model

• Official specifications verified line by line, with no estimated values
• Local storage focused (Support Max. 512GB microSD Card), with no monthly fee
• The Reolink App manages all cameras in one app and supports sub-accounts
• 2-year Hong Kong authorized-stock official warranty with local support
• 180° dual-lens coverage—one camera replaces two

Full Specifications

Compare Models in the Same Series

The table below lists only four factors that affect your purchase decision, making it easier to choose a model based on the distance and environment at your site; please contact us for other specification differences among models in the same series.

Frequently Asked Questions

Want to confirm whether this model is suitable for your installation environment?

Send us a photo or floor plan of the installation location, and we will recommend the number of cameras, power supply method, and cable length based on the site conditions.

Hong Kong Genuine Product｜2-Year Original Manufacturer Warranty｜Local Support