Duo Series B750

Panoramic Wireless Battery-Powered Camera with Smart Detection

Dual Lens
180° Panorama*
2K+ 6MP Quad HD
5GHz/2.4GHz WiFi

Comparison

*Data based on internal lab testing.

Specifications

Video & Audio

Image Sensor

1/3" CMOS Sensor

Video Resolution

4608 x 1296 (6.0 Megapixel) at 15 fps

Video Format

H.265

Field of View

Horizontal: 170°; vertical: 50°; diagonal: 180°

Infrared Night Vision

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

Color Night Vision

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

Digital Zoom

6X digital zoom

Audio

Two-way audio

PIR Detection & Alerts

Smart Alarm

PIR detection; person detection; vehicle detection; pet detection

PIR Detecting Distance

Adjustable up to 10m (33ft)

PIR Detecting Angle

170° horizontal

Audio Alert

Customizable verbal alerts

Recording

Motion-triggered recording

Other Alerts

Instant email alerts and push notifications

Wireless

Operating Frequency

2.4 GHz / 5 GHz

Wireless Standard

IEEE 802.11a/b/g/n

Wireless Security

WPA-PSK/WPA2-PSK

Power

Battery

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

Solar

Reolink Solar Panel

DC Power

5V/2A USB Type-C

Storage

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 waterproof

Size & Weight

Size

228 x 132 x 120 mm

Weight

900g

Warranty

Limited Warranty

2-year limited warranty. For support, visit https://support.reolink.com/hc/en-us/

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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.
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Two-in-One, for a Smooth 180° Panorama

Have everything under your nose without blind spots. Duo Series B750 seamlessly combines two camera view into one ultra wide-angle image. Images from the two lenses are merged to bring you a 180-degree panorama* with no gap and less distortion.

Dual Lens

180° Panorama*

2K+ 6MP Quad HD

With 6MP high resolution, Duo Series B750 gets you 2K+ sharper images and videos. Check what’s happened with details captured in the ultra-wide and clear view.

Smart & Faithful Guard, Even in the Dark

Get Alerted and Respond in Real Time

By analyzing the shapes of people, vehicles, and pets, Duo Series B750 accurately detects moving people and vehicles and helps you keep an eye on your cats and dogs. The camera provides instant alerts and two-way audio, allowing you to easily respond to emergencies in real time.

Person/Vehicle Detection
Two-Way Audio
Pet Detection
Get Alerted and Respond in Real Time

Reolink

Person detected from Duo 2.

Now

Bring It Anywhere. Wireless, Worriless.

With rechargeable battery and fast 5 GHz WiFi connection, Duo Series B750 is truly wire-free. You can flexibly and easily install this wireless camera anywhere within minutes.

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Eco-Friendly & Economical

Rechargable Battery or Solar Power

Rechargeable Battery

Equipped with a long-lasting battery, Duo Series B750 can run well even during a blackout and need not frequently charge.

* Battery comes with the camera and is non-removable.

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.

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

Clear & Bright, Even at Night

The camera with built-in spotlights and IR LEDs brings you bright pictures with vivid details in color or in black and white at night, firmly safeguarding your family and property after sundown.

  • 6 Infrared LEDs
  • 8 Spotlights

Better Connection at 5GHz

The camera works flexibly with 5/2.4GHz WiFi. Endure no more long waits and enjoy a smoother live view with the faster speed and stronger signal brought by the 5GHz WiFi. Connect to the 5GHz WiFi for the best network performance.

5GHz/2.4GHz

Dual-Band WiFi

5GHz/2.4GHz

Dual-Band WiFi

Cinematic Experience with Time Lapse

With the time lapse feature, Duo Series B750 can let you capture dynamic processes, such as the construction process, in accelerated videos. Thinks about the co-effect of time lapse and 180° ultra-wide viewing angle* and get ready to immerse yourself in the panoramic time-lapse films.

This video was shared by Mike M., a Reolink Customer.

Encrypted Cloud Storage

Event videos can be uploaded to the Reolink Cloud. The encrypted cloud service provides off-site backup of important moments and allows you to play back videos anytime anywhere.

Find the right Cloud plan for you

Coming Soon

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Convenient Local Storage

The camera has a built-in microSD card slot. Videos can be saved locally to microSD cards (up to 128GB, not included) even without the Internet.

Choose the right microSD card
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  • Accurate Real-Time Alerts

    Accurate Real-Time Alerts

    This camera activates alerts by sending real-time push notifications or email alerts to your device when a danger is detected. You can configure when you want to turn on notifications - all the time or on a specific schedule.

    • Push Notifications
      Instant alerts delivered right on your phone.
    • E-mail
      Sent to you with real-time motion snapshots.
    • Siren
      Powerfully loud. Customizable with your own voice.
  • Live View & Smart Playback

    Live View & Smart Playback

    See what's up with your place when you're away with the 180° wide-angle* camera. Play back saved videos and use the filters and timeline to quickly find the key information you want to see.

  • Customizable Motion Zone

    Customizable Motion Zone

    We highly value your privacy. You can customize the motion zone as you like, deciding where object movements will be detected and where not.

    • Motion Zone
google smart user avatar
"Hey Google, show me the front door."
alexa smart user avatar
"Alexa, show me my front door."

Control Your Camera, Hands-Free

Google Assistant
Alexa
Alexa

Duo 2 works with Google Assistant. As easy as saying "Hey Google, show me the front door", you can check what's happening there on your Google Nest Hub or Chromecast-enabled TVs.

Find how to connect Reolink to Google Assistant

You will be able to control the Duo 2 with your voice. Simply ask Alexa to show your camera's video on Echo Spot, Echo Show, or Fire TVs.

Coming soon...

Embrace Sunshine and Rain

Withstanding harsh weather outdoors is never difficult because of Duo 2's robust and waterproof housing. No fear of heat, cold, or powerful jets of water.

Withstanding harsh weather outdoors is never difficult because of Duo 2's robust and waterproof housing. No fear of heat, cold, or powerful jets of water.

IP66 Waterproof

Different Versions Satisfy Different Needs

We provide 4 different versions in the Duo 2 series—Duo 2 PoE, Duo 2 WiFi, Duo 2 (WiFi battery camera), Duo 2 LTE (cellular battery camera)—to meet your need in different environments.

Comparison

Comparison

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.