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O3 Outdoor Security Camera

O3 Outdoor Security Camera

4.7(110 ratings)

Best price now

$35.99at Arenti® North AmericaChecked Nov 12

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Price facts

  • Last seen at $35.99 at Arenti® North America on Nov 12.
  • Our take on the O3 Outdoor Security Camera

    The O3 is a 2.4 GHz Wi-Fi outdoor camera with 4MP video, full-color night vision and a built-in siren and light for alerts. It covers the basics well: motion detection with selectable zones, two-way audio, push notifications, and Google Assistant and Alexa support. Footage can go to a microSD card or the cloud, and an electronic privacy mode shuts the lens off when you are home. It suits renters and homeowners who want a simple, app-driven camera without a subscription requirement, though it stays on 2.4 GHz Wi-Fi only and needs nearby power.

    Best forHomeowners covering a driveway, yard or back doorRenters who want a camera without a subscriptionAnyone already using Alexa or Google Assistant
    Pros
    • 4MP resolution with full-color night vision
    • Motion zones cut down on false alerts
    • Built-in siren and light for active deterrence
    • microSD or cloud storage, so no subscription is required
    • IP65 weather resistance for year-round outdoor use
    • Works with Alexa and Google Assistant
    Cons
    • 2.4 GHz Wi-Fi only, no 5 GHz band
    • Wired power, so placement depends on an outlet
    • Full-color night vision relies on the built-in light
    • Cloud features and AI alerts may need a paid plan

    O3 Outdoor Security Camera prices at every store

    • Arenti® North AmericaNew

      In stockShips from China · duties may applyReturn policy

      $35.99Checked Nov 12
      Visit Arenti® North America

    What reviewers say

    • 4.7 / 5110 ratings

    Owners rate the O3 highly, with 4.7 out of 5 from 110 ratings. They like the sharp daytime picture, the color night view and the siren, and most find setup quick through the app.

    What people mention
    • Picture qualityPraisedOwners say the 4MP video is sharp in daylight and holds detail at night near the light.
    • Night visionMixedThe full-color night view is liked, but it depends on the built-in light and softens at distance.
    • SetupPraisedBuyers report pairing with the app and 2.4 GHz Wi-Fi is fast and straightforward.
    • AlertsMixedMotion zones help, but some owners still get frequent notifications until they tune sensitivity.
    • SirenPraisedThe siren and light alerts are called a useful deterrent and easy to trigger from the app.

    Questions and answers

    Does the O3 need a subscription?
    No. It records to a microSD card, and cloud storage is optional. Some AI alert features may require a paid plan.
    Does it work on 5 GHz Wi-Fi?
    No. The O3 connects on 2.4 GHz Wi-Fi only, so your router must broadcast that band where the camera sits.
    How is it powered?
    It runs on wired power, so you need an outlet or extension near the mounting spot. It is not battery powered.
    Can it see color at night?
    Yes, using its built-in light. Without the light the image is standard infrared black and white.
    Does it work with Alexa and Google Assistant?
    Yes. You can view the feed on compatible Echo Show and Google smart displays.
    Can I share access with family?
    Yes. The app supports sharing the device with other users, each with their own view access.
    Where is the O3 Outdoor Security Camera cheapest?
    At Arenti® North America, for $35.99, as of our latest check.
    What do buyers say about the O3 Outdoor Security Camera?
    Rated 4.7 out of 5 from 110 ratings.

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