REOLINK Duo 3V PoE 16MP Dual-Lens Security Camera

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Product guide

REOLINK Duo 3V PoE 16MP Dual-Lens Security Camera

The REOLINK Duo 3V PoE is a wired dual-lens security camera listed with a 16MP resolution and 180-degree field of view. Its PoE connection and smart detection suit fixed-area surveillance, but buyers need to supply compatible power or recording equipment separately.

At a glance

Dual-lens design is described as providing a 180-degree panoramic view.
AI detection is listed for people, vehicles and animals, with customizable detection zones and schedules.
Motion Track is described as sending a 15-second summary image of target movement.
Infrared and color night-vision modes are claimed, with configurable spotlight operation.
Recording options listed include microSD, Reolink NVR, FTP and NAS. The listing says microSD support is up to 512GB.

Price

$144.99Save 31%

Reference price: ~~$209.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

A 180-degree view can cover a broad fixed area with one camera.
PoE combines network connectivity and power over Ethernet, suited to installations with compatible PoE equipment.
Two-way talk, app access and person, vehicle and animal detection are listed.
Local and network recording options provide alternatives to relying on one storage method.

Cons

A wired Ethernet installation and compatible power setup are required, so this is not a wireless or solar-powered camera.
The listing says the PoE NVR, switch or injector and DC power adapter are not included.
The camera is described as having no PT support, so it does not offer pan-and-tilt repositioning.

Technical specifications

20 specifications

Identity
Brand	REOLINK
Model	Duo 3V PoE

Display and video
Listed still resolution	16 mp
Video format listed	MP4
Frame rate	20 frames_per_second
Viewing angle	180 degrees
Night vision range	30 meters
Number of IR LEDs	6

Connectivity and controls
Connection listed	Ethernet
Control method	App
Alert type	Audio and Motion
Compatible device listed	Digital Video Recorder
Number of channels	1

Power and battery
Power configuration	Corded Electric

Dimensions and installation
Mount type listed	Ceiling Mount
Form factor	Dome
Dimensions listed	5.43 x 5.43 x 3.94 inches

Materials and protection
Enclosure material	Metal
Water resistance listed	Waterproof
Waterproof rating	IP67

What to know before buying

Listing details to confirm

The title and feature copy claim IK10 vandal resistance, while technical details list an IP67 waterproof rating. The detailed video specification gives 7680*2160(16MP)@20FPS, while other listing fields state 16 mp and 20 frames_per_second. The camera is said to support microSD, Reolink NVR, FTP and NAS, but the detailed connection section lists microSD and Reolink NVR, and states that third-party NVRs are unsupported. The listed FOV gives 180 degrees without specifying orientation in that field, while detailed specifications say horizontal 180° and vertical 53°. Confirm the exact installation, recorder compatibility and claimed protection rating for the selected listing.

Who is it for?

A good fit for

Buyers seeking broad, fixed-angle indoor or outdoor coverage over Ethernet.
Installations with compatible PoE equipment and a planned local or network recording setup.
Users who want app alerts, two-way talk and person, vehicle or animal detection.

Less suited to

Buyers who need wireless, battery or solar operation.
Setups that require pan-and-tilt camera control or broad dynamic range.
Anyone expecting an NVR, PoE switch, injector, power adapter or memory card in the box without confirming the selected package.

REOLINK Duo 3V PoE 16MP Dual-Lens Security Camera · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 416 ratings

5 stars64%64%
4 stars13%13%
3 stars13%13%
2 stars3%3%
1 star7%7%

Customer feedback praises the wide field of view and ease of installation, while image quality, reliability, value and NVR connectivity receive mixed reports. Some users reportedly find the picture clear, while others mention glare. Reported connectivity trouble with NVRs matters because this camera depends on wired Ethernet and the listing limits NVR compatibility. Feedback also criticizes adjustability, including lack of wide dynamic range, a consideration for scenes with strongly varying brightness.

Positive themes

Customers praise the wide field of view.
Customers report that installation is easy.

Negative themes

Feedback criticizes adjustability, particularly the lack of wide dynamic range.

Mixed feedback

Image quality is described as clear by some customers, while others report glare.
Reliability and perceived value receive mixed feedback.
Some customers find connection straightforward, while others report trouble connecting to an NVR.

Frequently asked questions

Does the Duo 3V PoE connect over Wi-Fi?

No. The supplied details list Ethernet connectivity and say the camera does not support Wi-Fi network supply.

What recording options are listed?

The feature copy names microSD, Reolink NVR, FTP and NAS, and states microSD support up to 512GB. Detailed compatibility notes say third-party NVRs are unsupported, so check recorder compatibility before buying.

Are the PoE equipment and power adapter included?

The listing explicitly says the PoE NVR, switch or injector and DC power adapter are not included. Plan for compatible power and network equipment.

Does it pan and tilt?

The listing highlights state “No PT Supported,” so this is presented as a fixed-view camera rather than a pan-and-tilt model.