Reolink Duo

Expand Your World with 2K 4MP Twin Lenses

150° Viewing Angle*
Person/Vehicle Detection
Color Night Vision
Battery/Solar Powered

Dual-Lens, Dual-View

Reolink Duo is equipped with twin lenses. You can view and control the two displays at the same time via Reolink App or Client to have a 150° wide field of view* with less distortion.

Dual Lens

150° Viewing Angle*

2K 4MP Super HD

With the high resolution of 2K 4MP, Reolink Duo helps you get clearer and sharper images. Check what’s happened with details captured.

Convenient, Intelligent, Vigilant

100% wireless. It supports WiFi connection and is battery or solar powered. Great visual experience is ensured by the dual-lens wide field of view, 2K 4MP super HD & color night vision. Even better, the on-camera smart technology offers accurate person/vehicle detection.

Double Your Security Day & Night

Intelligent Detection

You don’t need to subscribe for the camera’s capacity to detect people and vehicles. It can analyze the shapes of people and vehicles, thus sending you more accurate and meaningful alerts in real time.

Person/Vehicle Detection

Accurate Alerts

Without Subscription

Quick Response via Two-Way Audio

Warn off the thieves or welcome your families without leaving your room. Reolink Duo has a mic and speaker built-in for two-way communication. Also, the powerful spotlights will be activated to scare off the unwelcome when movements are detected.



Watch the Night with Lights & Color

The built-in IR LEDs and spotlights allow you to clearly see objects in color at night, keeping your family firmly guarded after sundown.

  • 8 Spotlights
  • Color Night Vision

Battery or Solar-Powered

Eco-Friendly & Cost-Saving

Rechargeable Battery

Frequent charges? No need. Reolink Duo is equipped with a long-lasting battery with a long run time between charges.

* Battery is non-removable.

Reolink Solar Panel

This battery camera can also be connected to a Reolink solar panel for a non-stop power supply. It is easy to install and strongly weather resistant. Learn more

* Sold separately. Designed for Reolink battery-powered cameras ONLY.

Dual-Band WiFi

Endure no more long waits and enjoy the smoother live view with the higher data rate and better anti-interference capability brought by the 5GHz WiFi. Feel free to stay with the 2.4GHz band or switch to the 5GHz band for the best network performance in multiple scenarios. Flexible to choose, easy to set up.


Dual-Band WiFi

Flexible Storage Option(s)

You can save your recordings locally to a microSD card (up to 128GB) for later playback. If you are worried about losing the storage devices, you can choose to store events in Reolink Cloud.

microSD Card Slot Choose the right microSD card Reolink Cloud Check available countries or regions

Survives the Rain, Snow and Wind

The rugged housing and body make this Reolink smart battery camera waterproof. It works perfectly both inside and outside your house, in any harsh weather conditions.

The rugged housing and body make this Reolink smart battery camera waterproof. It works perfectly both inside and outside your house, in any harsh weather conditions.

IP66 Waterproof

  • Smart Real-Time Alert

    Smart Real-Time Alert

    Get alerted when the camera senses the movement. You can configure when you want to turn on notifications - all the time or on a specific schedule.

    • App
      Instant push notifications right on your mobile device.
    • Email
      Email alert with on-scene snapshots.
    • Siren
      Powerfully loud siren will be triggered when motion is detected. You can also customize it with your own desired voice alert.
  • Live View & Playback

    Live View & Playback

    Via free Reolink App or Client, you can click to check what’s going on with your home or business, and respond instantly; search the videos you saved, pinpoint which you want to review, and play it back.

  • Focus on What Matters Most

    Focus on What Matters Most

    You can customize the motion zone to your like, deciding where objects' movements will be detected and where they will not.

    • Motion Zone

Four Versions, Make Everything Possible

Reolink Duo, the battery-powered WiFi camera is not the only dual-lens version. We also offer Reolink Duo 4G, Reolink Duo PoE and Reolink Duo WiFi, to meet all your needs: indoors, outdoors, at home, for the business or during the trip.



What's in the Box What’s in the Box & Setup Guide (with Video) What's in the Box

*The data on the pages above are obtained under specific test conditions. Actual use may vary.


*Data based on internal lab testing.


Video & Audio

Image Sensor

1/3" CMOS Sensor

Video Resolution

2560 x 1440 (4.0 Megapixel) at 15 frames/sec

Video Format


Field of View

Horizontal: 150°; Vertical: 44°

Infrared Night Vision

30 meters (LED: 6pcs/20mil/850nm)

Color Night Vision

Spotlights: 8pcs/4.4W/6500K/440 lumens

Digital Zoom

16X digital zoom


Two-way audio

PIR Detection & Alerts

Smart Alarm

PIR detection/human detection/vehicle detection

PIR Detecting Distance

Adjustable up to 10m (33ft)

PIR Detecting Angle

150° horizontal

Audio Alert

Customizable verbal alerts


Motion-triggered recording

Other Alerts

Instant email alerts and push notifications


Operating Frequency


Wireless Standard

IEEE 802.11a/b/g/n

Wireless Security




10400mAh rechargeable battery (Battery life varies based on settings, usage & temperature)


Reolink Solar Panel

DC Power

5V/2A USB power adapter


Local Storage

microSD card slot (supports up to 128GB)

Cloud Storage

Supports Reolink Cloud (available in some countries)

Working Environment

Operating Temperature

-10°C to 55°C (14°F to 131°F)

Weather Resistance

IP66 weatherproof

Size & Weight


195 x 103 x 56 mm




Limited Warranty

2-year limited warranty. For support, visit

The above data are provided by internal laboratories, and are obtained under specific test conditions. Actual use may vary due to settings, use conditions and environmental factors.