This dual-lens home security camera delivers 180° 4K view of your home without the distortion

An image of two Reolink Duo 3 PoE cameras
(Image credit: Reolink)

Reolink is giving us a nice glimpse of how smart home is changing in 2024, revealing at its new outdoor home security camera that promises to not only deliver a 180-degree panoramic feed but also provide footage with minimal distortion, offering better coverage of your outdoor space.

The Reolink Duo 3 PoE, a 16MP UHD home security camera, which launches during CES 2024 (Jan. 9-12), utilizes its two lenses and Reolink's image stitching algorithm, to capture two images from slightly different angles and combine those two images together to produce a panoramic image with minimal warping. 

While it isn't exactly a new technique and Reolink has yet to share the details on how its stitching technology works, most of the home security cameras and even the best video doorbells suffer from what is known as a fisheye effect - an unfortunate result of their trying to deliver a wider view to provide as much coverage of your space as possible. This doesn't necessarily have a huge impact on your overall security, but it still degrades the image quality around the edges.

What Reolink is trying to do here is ensure that you're getting a crisp and clear image throughout, which is something that can come in handy especially if there's an incident in your home, and you need to provide video evidence to the police.

Reolink Duo 3 PoE camera and its footage viewed on a smartphone

(Image credit: Reolink)

A security camera like any other

Though it captures footage unlike any other home security cameras, the Reolink Duo 3 PoE still comes with all the trimmings necessary to ensure your safety. It includes motion detection and tracking, alerts, app support, and night mode in full color, made possible by its eight built-in spotlights. We're told that it also works with Alexa and Google Assistant, although we're still confirming the details of how you can control it with these voice assistants.

One curious feature it comes with that you'd be hard-pressed to see on other models is that it's able to "present the trajectory of the detected person for a convenient preview by overlaying the person's movements over time into a single image" to give users an overall snap of an event. How that works exactly and how it's advantageous to your home security, will have to wait until we get our hands on a unit for testing.

Because it is a PoE (Power over Ethernet) camera, however, it does need to be connected to a PoE Injector through a network cable. The good news though is that it doesn't require professional installation, which means you can set it up yourself. If you prefer a cable-free experience, Reolink is also slated to release a battery Wi-Fi version, likely later in the year.

It's more affordable than you think

Though its dual-lens setup and 180-degree panoramic capture are something of a novelty in the smart home security world, the Reolink Duo 3 PoE is surprisingly more affordable. At 179.99 / €239.99 (we're still confirming UK pricing), it's more affordable than the Arlo Pro 5S and the Ring Floodlight Cam Wired Pro, two of the best home security cameras on the market.

The Duo 3 PoE is slated for a February 21, 2024 release and will be available in the US, UK, and Europe. 

Check out our CES 2024 hub for all the latest news from the show as it happens. We'll be covering everything from 8K TVs and foldable displays to new phones, laptops, smart home gadgets, and the latest in AI, so stick with us for the big stories.

And don’t forget to follow us on TikTok for the latest from the CES show floor!

You might also like

TOPICS
Michelle Rae Uy
Contributor

Michelle Rae Uy is the former Computing Reviews and Buying Guides Editor at TechRadar. She's a Los Angeles-based tech, travel and lifestyle writer covering a wide range of topics, from computing to the latest in green commutes to the best hiking trails. She's an ambivert who enjoys communing with nature and traveling for months at a time just as much as watching movies and playing sim games at home. That also means that she has a lot more avenues to explore in terms of understanding how tech can improve the different aspects of our lives. 

Read more
Swann MaxRanger 4k doorbell being pressed
These new video doorbell and security camera use AI to welcome visitors and deter intruders
Ring Outdoor Cam Plus mounted on exterior wall
Ring's new security camera has its highest resolution – and I can't wait to try it
Man and woman setting up home security camera
How to secure your home with smart tech
Three home security cameras on teal and blue background
The best home security cameras 2025: the smartest way to protect your home
70mai Omni 4K dash cam attached to windscreen of a car with driver on the road, ocean backdrop
The best 360-degree dash cam you can buy just got a big 4K video upgrade and new rear camera support
Insta360 X4 camera covered in water, on a green background with radar graphic
Best 360 camera 2025: the finest choices for capturing every angle
Latest in Smart Home
Ring video doorbell on blue background with white text reading 'TechRadar don't miss'
Refurbished Ring doorbells are going cheap at Amazon, with up to 50% off good-as-new devices
iRobot Roomba Combo 205
This new Roomba finally solves the big problem I have with robot vacuums
Person opening door fitted with Nuki Smart Lock Pro (5th Gen)
This renter-friendly smart lock fits over your existing door hardware, and costs less than you might expect
Two iPhones showing Apple HomeKit settings
Still using an iPad as a Home Hub? Bad news – Apple is about to end support for it
A mock up of an Apple HomePod hub based on the Amazon Echo Show 10 sitting on a kitchen table
Advantage, Alexa – Apple's smart home hub reportedly 'postponed' due to Siri slowdown
Couple looking at phone in front of Philips Hue Impress wall light
Want to expand your Philips Hue setup? These 3 new lights will let you take it outdoors
Latest in News
Super Mario Odyssey
ChatGPT is the ultimate gaming tool - here's 4 ways you can use AI to help with your next playthrough
Brad Pitt looks over his right shoulder with 'F1' written behind him
Apple Original Films will take you behind-the-scenes of a racing cockpit in this new thrilling F1 movie trailer
AI writer
Coding AI tells developer to write it himself
Reacher looking down at another character from the Prime Video TV series Reacher
Reacher season 3 becomes Prime Video’s biggest returning show thanks to Hollywood’s biggest heavyweight
Finger Presses Orange Button Domain Name Registration on Black Keyboard Background. Closeup View
I visited the world’s first registered .com domain – and you won’t believe what it’s offering today
Image showing detail of the Leica D-Lux 8
Still can't get a Fujifilm X100VI? This premium Leica compact costs less, and it's in stock