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In this post, I review Infant Optics add-on camera with details about how to switch between cameras, scan mode, and how to pair. All the additional cameras on this list are supported by their respective baby monitors. Some monitors in this list can support up to four cameras while others such as Arlo can support up to 15 cameras. Also important to note that some cameras in this list have split-screen viewing, allowing you to see all the video feed on one screen. You can check out all the split-screen baby monitors here. On a separate post, I have reviewed Infant Optics DXR 8 Pro.

Here is a list of all the add-on cameras we’ll review in this article:

Infant Optics DXR-8 Add-On Camera

If you have an Infant Optics DXR 8, you can purchase the Infant Optics DXR-8 add-on camera for almost 2/3 the price of the original Infant Optics baby monitor. You can use an Infant Optics baby monitor to monitor your twins by purchasing this add-on camera. With two cameras, you can view two video footage from two different cameras of Infant Optics DXR 8.

Infant Optics Add-on Camera
Infant Optics Add-on Camera (Link to Amazon)

Infant Optics add-on camera, the additional camera for Infant Optics DXR 8 baby monitor, is currently the 4th best-selling baby monitor accessory on Amazon as of this publication on October 20th, 2019. Over 800 customers have also rated this Infant Optics’ second camera 4.3/5 and according to Helium10, it ships about 4,700 units on Amazon per month as shown on the sales chart below:

Infant Optics Add-on Camera Sales Chart Jan 2018 to Oct 2019
Infant Optics Add-on Camera Sales Chart Jan 2018 to Oct 2019

The video below shows a review of Infant Optics DXR 8 second camera and other cameras, 3rd and 4th and how the images appear on each.

Infant Optics baby monitor add-on camera is sold by Genexus Distribution, a parent company of Infant Optics.

With this second camera, you can monitor your twins using the 3.5-inch screen of Infant Optics monitor. You should, however, note that the Infant Optics screen is not split-screen and it’s scan mode that flips through the cameras every 10 seconds. Moonbaby, another non-wifi baby monitor that appeared on our 2021 list, has split-screen viewing features and allows you to monitor your twins from a single screen without switching.

Infant Optics cameras (including add-on cameras) do not need batteries as it relies on AC power and needs to be plugged in unlike its Infant Optics replacement screen that requires batteries.


  • It can pan, tilt and zoom
  • Can be remotely controlled by DXR-8 Monitor
  • Compatible with Infant Optics Optical Zoom Lens and Optical Wide Angle Lens, both sold separately
  • Built with multi-layered aluminum glass lens pieces for improved performance

The table below has more details of Infant Optics second camera:

Name Infant Optics Add-On Camera Unit for Infant Optics Dxr-8
Weight of Infant Optics add-on camera8 ounces (0.23 kg)
Infant Optics Add-on camera dimension 2.5 x 2.5 x 4 inches
Infant Optics Scan mode timingInfant Optics switches from one camera feed to another every 10 seconds
Requires batteriesNo, it uses AC power
Pan 270 degrees covering the entire room
Tilt110 degrees covering the roof to the floor of your baby’s nursery
PriceCheck Price on Amazon

The Infant Optics DXR 8 additional camera does not include an optical zoom lens or a wide-angle lens. However, it comes with a power adapter and can be paired with three other Infant Optics cameras to stream on the 3.5-inch screen.

Infant Optics adding second camera

In Infant Optics’ manual, they’ve provided the steps on how to add a second camera to Infant Optics monitor.

how to add camera to infant optics monitor

Infant Optics Scan Mode – Switch Between Cameras

After finishing the six steps above and having added the second Infant Optics camera, you can scan between one camera feed to another every other 10 seconds. Below is a snapshot from the manual on how Infant Optics scan mode works, enabling you to easily switch from one camera to another. This scan mode feature makes Infant Optics ideal for monitoring twins and we included it on our list of best baby monitors for twins.

infant optics dxr-8 scan mode

Infant Optics does not have split-screen viewing, a feature that enables parents to view camera feeds from more than one baby or from more than one room. You can view our list of best split-screen baby monitors that are great for monitoring twins.

Vava Baby Monitor Add-on Camera

Vava baby monitor supports up to 4 cameras and it is currently available for purchase on Amazon. If you purchase an extra camera for your Vava baby monitor, you will not be able to view all feeds on one screen but the camera has a scan mode where it scans multiple cameras automatically every 15 seconds.

The table below has detailed features of this additional monitor of Vava baby monitor:

Name Vava Baby Monitor Add-on Camera
Purchase comes withOne camera and one adapter.
Resolution720p HD
Automatic night visionYes
PriceCheck Amazon here.

Eufy Spaceview Security Baby Monitor Second Camera/Add-on Camera

In May 2019, Eufy released the add-on camera for Eufy Spaceview security video baby monitor makes it equal to other video baby monitors without internet capability.

Name Add-on Camera for Eufy Spaceview and Eufy Spaceview S baby monitor
Current rating 4.3/5 by over 500 customers on Amazon as of Jan 2020
Key Features Easy to pair, it just needs two clicks
Scan mode timingYou can choose from 5, 10, or 30 seconds
Number of cameras supported by Eufy 4 cameras with no split-screen viewing but scan mode
Pan and tilt feature:330 degrees pan and tilt of up to 110 degrees
Does it have night vision featureYes and when the night vision mode is on, you’ll see black-white images of your baby
Is night vision mode automatic?No, you’ll have to turn on the night vision mode as it does not have low-light sensors built into the Eufy Camera baby monitor

Arlo add on camera

Arlo Pro Add-on Camera

( Arlo pro add on camera 2 pack, refurbished, best price, amazon, best buy, black Friday, 3 pack,

Arlo Pro add-on camera that works with the Arlo base station is one of the highly-rated add-on cameras for a security camera on Amazon. It has been available on Amazon since October 2016 and of this update in Jan 2020, over 14,000 customers have rated it highly, 4.1/5.

You can check its price and availability using the link above and below are the features:

Name Arlo Pro Add on Camera
Works with the Arlo base station? Yes, Works with Arlo Pro Base Station (VMC4030)
Works with 2-pack?Arlo Pro add-on camera works with 2 pack and single-camera Arlo
Key featuresIt is rechargeable, has Night vision, uses indoor and outdoor, has 2-way outdoor, comes with a wall-mount, and requires cloud storage. It works with Alexa
Why we like 100 percent Wire-free and Weather resistant 
Why we don’t like it muchRequires a base station
Price Usually cost around $180 but as of this update, it was sold at over 25% discount. You can check its price today here.

Arlo pro 2 add on camera

Arlo Pro 2 add-on camera is also highly rated and among the highly sought-after extra cameras for security cameras in the market, similar to Arlo Pro add-o camera reviewed above. Arlo Pro 2 add-on camera is relatively more expensive than Arlo Pro but similar to Arlo Pro, it works with Alexa and is 100% wire-free.

Another feature that is similar between Arlo Pro 2 and Arlo Pro cameras is that they have activity zones. One major difference is that Arlo Pro 2 has a 3-seconds lookback and allows non-stop recording.

Below are other features in summary:

  1. 1080p HD Resolution and Advanced Motion Detection
  2. 3-seconds lookback
  3. Activity zones
  4. Optional 24/7 CVR
  5. Smart siren
  6. two-way audio
  7. Local storage and free cloud recordings

Arlo add on-camera refurbished

The Arlo refurbished add-on camera is available for almost a third of the cost of the regular new add-on Arlo Pro cameras. In Jan 2020, the Arlo renewed camera has been rated 3.8/5 by 765 customers on Amazon.

Similar to Arlo Pro and Arlo Pro 2 add-on cameras, Arlo add-on refurbished camera that costs less than $70 also works with Alexa and Google Home Hub.

The table below has more features of Arlo Add-on Refurbished camera:

Name Arlo add on-camera refurbished
Works with Arlo base station?Yes, it works with Arlo Base Station (VMC3030-100NAR)
Guarantee?It is backed by the 90-day Amazon Renewed Guarantee.
Compatible with Alexa Yes, it works with Alexa for voice control (Alexa device sold separately)
Smart home compatibilityYes, Works with Amazon Alexa/Echo Show/Fire TV/Google Assistant
Alerts Motion-activated cameras and customizable activity alerts
Check Price Check Price

Additional Camera for AXVUE Video Baby Monitor E611

Axvue’s video baby monitor additional camera is among the cheapest in this list of extra cameras for baby monitors available in the market. It costs less than $40 and similar to Eufy and Infant Optics’ add-on cameras, Axvue can support up to 4 additional cameras.

Axvue add-on camera
Axvue Add-on camera


  1. Rated 3.7/5 by over 50 customers on Amazon
  2. Clear sound
  3. Has two-way talk
  4. Uses 2.4 GHz FHSS technology that transmits audio and video signals from the camera to the parent unit.
  5. It has automatic night vision mode unlike Eufy Spaceview extra camera above.

Babysense Add-On Camera for Video Monitor V35US

Babysense add-on camera is among the cheapest on this list, even cheaper than Axvue’s extra camera. Babysense add-on camera costs less than $30, the price of some audio baby monitors. Babysense is one of our top-rated non-wifi video baby monitors of 2021 and it partly made it to the list because of its effectiveness as a simple monitor that’s cheap.

Babysense Add-On Camera for Video Monitor V35US
Babysense Add-On Camera for Video Monitor V35US

Below are the features of the Babysense add-on camera:

  1. The V35US add-on camera for Babysense is not compatible with V24 model of Babysense.
  2. Rated 4/5
  3. It requires manual pan and can go for up to 360 degrees and a tilt of up to 90 degrees.
  4. Similar to other non-wifi baby monitors we’ve reviewed, Babysense supports up to 4 cameras.

If you are looking for an add-on camera for Babysense V24S, you can get it on Amazon. Just to note, as of this update in Jan 2020, Babysense V24US is not available on Amazon but you can click on the link below to check its availability and price.

Similar to V35US model of Babysense’s add-on camera, the V24US model has 360 degrees pan but only 60 degrees pan.

The V24US model is only compatible with Babysense V24US baby monitor model.

UU Infant Extra Additional Camera Unit for UU Infant UU24

The add-on extra camera for UU Infant baby monitor is not available on Amazon as of this update in Jan 2020. UU Infant is another simple baby monitor that does not rely on WIfi.

UU Infant Extra Additional Camera Unit for UU Infant UU24
UU Infant Extra Additional Camera Unit for UU Infant UU24

You can check on the link above to see the availability and pricing of UU Infant’s extra camera unit.

Motorola Additional Camera for Motorola MBP33 and MBP36 Baby Monitor

Motorola add-on camera that is compatible with MBP33 and MBP36 is not among the inexpensive extra cameras we recommend but over 350 customers have rated it 4/5 on Amazon.

NameMotorola Additional Camera for MBP33 and MBP36
Camera Motorola baby monitor brands can support 4 cameras can be paired to a single-parent unit.
Mounting Can be wall-mounted or placed on a dresser or stand
Power source AC comes with a cord
Colors Brown with White
Dimension 5.75 x 3.75 x 4.5 inches
CostCheck Price

MoonyBaby B Series Add on Camera Unit

Moonybaby add-on camera allows you to monitor twins without the need to use an additional baby monitor unit. The series B MoonyBaby unit shown on the image below is compatible with 55935BV, 55935BV-2T

MoonyBaby B Series Add on Camera Unit

The table below shows more features:

Name MoonyBaby B Series Add on Camera Unit 
Support of camerasSupports 2 cameras
Split-screen viewing No. It scans between cameras in 10 second intervals
CostCheck Price
Baby Monitor Add-on Cameras 2020 pinterest pin
5/5 (1 Review)