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Best Buy customers often prefer the following products when searching for online security cameras.

A security camera is a device that records activity in a specific area. They are also used to record events that may be useful in the future or just to keep track of what's happening in your place when you're not there. Browse the top-ranked list of online security cameras below along with associated reviews and opinions.

Main Results
  1. Blink - Mini 2 Indoor/Outdoor 1080p Plug-In Security Camera (1-Pack) - Black - Front_Zoom
    Top comment

    "Now I’m thinking of doing the doorbell & getting a bunch of cameras & an electrician to install more...This is a great little camera, compact easy to install. Sinks up to the devices we already have has great video quality and night vision excited to add this to our home security"

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    Product Description

    Blink Mini 2 — Plug-in smart security camera, HD night view in color, built-in spotlight, two-way audio, motion detection, Works with Alexa (Black) - 1 Camera
    See all Security Cameras & Surveillance
    Top comment

    "Now I’m thinking of doing the doorbell & getting a bunch of cameras & an electrician to install more...This is a great little camera, compact easy to install. Sinks up to the devices we already have has great video quality and night vision excited to add this to our home security"

    See all customer reviews

    Product Description

    Blink Mini 2 — Plug-in smart security camera, HD night view in color, built-in spotlight, two-way audio, motion detection, Works with Alexa (Black) - 1 Camera
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  2. Lorex - 100’ 4K In-wall RG59 to RG59 BNC Video/Power UL CM Cable with Fire-Resistant - Black - Front_Zoom
    Top comment

    "I needed a replacement wire for my Lorex security camera. The quality was the same as the original....Needed more cord for my camera connection. Online reviews said the off brands fail or have bad signal. "

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    Product Description

    Extend the distance on any analog HD (CVI/TVI/AHD/MPX) or analog (CVBS) security camera with this premium 100ft 4K compatible CM rated (in-wall) siamese (video and power) coax cable. This cable has been tested and certified for any Lorex branded 4K analog camera. It has also been tested to work with any brand analog HD security camera up to 5MP resolution.
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    Top comment

    "I needed a replacement wire for my Lorex security camera. The quality was the same as the original....Needed more cord for my camera connection. Online reviews said the off brands fail or have bad signal. "

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    Product Description

    Extend the distance on any analog HD (CVI/TVI/AHD/MPX) or analog (CVBS) security camera with this premium 100ft 4K compatible CM rated (in-wall) siamese (video and power) coax cable. This cable has been tested and certified for any Lorex branded 4K analog camera. It has also been tested to work with any brand analog HD security camera up to 5MP resolution.
    See all Surveillance Camera Cables
    See all Surveillance Camera Cables
  3. Blink - Add_On Outdoor 4 Wireless 1080p Security Camera with Up to Two-year Battery Life - Black - Front_Zoom
    Top comment

    "Outdoor wireless camera...It is a wonderful security camera, easy to set up, we love it, wide range....Security camera"

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    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
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    Top comment

    "Outdoor wireless camera...It is a wonderful security camera, easy to set up, we love it, wide range....Security camera"

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    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  4. Blink - Outdoor Wired 1080p Security Camera with Floodlight - Black - Front_Zoom
    Top comment

    "Security Camera...It works as Advertised, lights are bright Camera shows good view....Camera...I installed this security camera infront my garage. It works good and worthy"

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    Product Description

    Help protect your home with 2600 lumens of powerful LED lighting, enhanced motion detection, night view in color, crisp two-way audio, and more. Use the Blink app to see and speak to people and pets no matter where you are — day or night. It also works with Alexa.
    See all Outdoor Security Cameras
    Top comment

    "Security Camera...It works as Advertised, lights are bright Camera shows good view....Camera...I installed this security camera infront my garage. It works good and worthy"

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    Product Description

    Help protect your home with 2600 lumens of powerful LED lighting, enhanced motion detection, night view in color, crisp two-way audio, and more. Use the Blink app to see and speak to people and pets no matter where you are — day or night. It also works with Alexa.
    See all Outdoor Security Cameras
    See all Outdoor Security Cameras
  5. eufy Security - E340 Outdoor Wired 3K Security Camera with Floodlight - White - Front_Zoom
    Top comment

    "Eufy security outdoor security camera & floodlight...Eufy security outdoor camera with floodlight was easy to install and hook up with my other cameras....The floodlight is SO bright! The dual cameras are just awesome. Great little gadget for your own security and peace of mind!"

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    Product Description

    Upgrade to dual camera home protection and keep an eye over large areas with the eufy Security S320 Floodlight Dual Camera. View vivid images with the dual camera system: a telephoto lens camera that takes detailed shots from up to 50 ft (15 m) away and a second integrated wide-angle lens camera that captures large areas in 3K resolution. The dual cameras work together to achieve up to 8X digital zoom. Know who is around your home and reduce false notifications with on-device AI. It detects when a person is present then utilizes 360 pan and tilt coverage to track and alert you. See detailed images in the dark with full color night vision. Communicate with guests or a delivery person using the integrated two-way audio. Ward off unwanted visitors in late evenings or when you’re away with the motion-activated 2,000-lumen floodlight and smart alarm. It handles rain or extreme heat with IP65 weatherproof rating.
    See all Security Cameras & Surveillance
    Top comment

    "Eufy security outdoor security camera & floodlight...Eufy security outdoor camera with floodlight was easy to install and hook up with my other cameras....The floodlight is SO bright! The dual cameras are just awesome. Great little gadget for your own security and peace of mind!"

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    Product Description

    Upgrade to dual camera home protection and keep an eye over large areas with the eufy Security S320 Floodlight Dual Camera. View vivid images with the dual camera system: a telephoto lens camera that takes detailed shots from up to 50 ft (15 m) away and a second integrated wide-angle lens camera that captures large areas in 3K resolution. The dual cameras work together to achieve up to 8X digital zoom. Know who is around your home and reduce false notifications with on-device AI. It detects when a person is present then utilizes 360 pan and tilt coverage to track and alert you. See detailed images in the dark with full color night vision. Communicate with guests or a delivery person using the integrated two-way audio. Ward off unwanted visitors in late evenings or when you’re away with the motion-activated 2,000-lumen floodlight and smart alarm. It handles rain or extreme heat with IP65 weatherproof rating.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  6. Arlo - Essential XL 1-Camera Outdoor Wireless 2K Security Camera (2nd Generation) with 4x Longer Battery Life - White - Front_Zoom
    Top comment

    "Great cameras!...We purchased 1 Arlo Essential XL Outdoor Camera and 1 Essential Indoor Camera. Very happy with both products! ...The camera is easy to install, and has very clear picture. "

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    Product Description

    For smart home security, the Essential Outdoor Camera provides crystal-clear 2K resolution and 4x battery life.¹ You can see license plates and eye color in detail with 12x zoom. You’ll get alerts and be able to watch live video right from your phone. Use the Integrated Spotlight Ward to ward off intruders or trigger the Integrated Siren automatically or manually from the Arlo Secure App. Even in low light you’ll be able to identify details with Color Night Vision. Or try the noise-canceling audio to hear and speak clearly with visitors. Setup is quick and easy and only takes minutes by connecting directly to Wi-Fi. You can install it with full confidence thanks to its rechargeable battery and weather-resistant design. An Arlo Secure plan trial is included. After trial, a paid plan is required to keep premium features like 30-day video cloud storage, People, Package, Vehicle Detection, 24/7 Emergency Response, and more.
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    Top comment

    "Great cameras!...We purchased 1 Arlo Essential XL Outdoor Camera and 1 Essential Indoor Camera. Very happy with both products! ...The camera is easy to install, and has very clear picture. "

    See all customer reviews

    Product Description

    For smart home security, the Essential Outdoor Camera provides crystal-clear 2K resolution and 4x battery life.¹ You can see license plates and eye color in detail with 12x zoom. You’ll get alerts and be able to watch live video right from your phone. Use the Integrated Spotlight Ward to ward off intruders or trigger the Integrated Siren automatically or manually from the Arlo Secure App. Even in low light you’ll be able to identify details with Color Night Vision. Or try the noise-canceling audio to hear and speak clearly with visitors. Setup is quick and easy and only takes minutes by connecting directly to Wi-Fi. You can install it with full confidence thanks to its rechargeable battery and weather-resistant design. An Arlo Secure plan trial is included. After trial, a paid plan is required to keep premium features like 30-day video cloud storage, People, Package, Vehicle Detection, 24/7 Emergency Response, and more.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  7. eufy Security - eufyCam 3 3-Camera Indoor/Outdoor Wireless 4K Security System - White - Front_Zoom
    Top comment

    "Very intelligent camera security system...I need a couple more cameras to add to my collection Santa...Online security camera with no subscription....Good quality online security camera with no subscription required, with built in solar panel on top, makes it more simple and long lasting power."

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    Product Description

    Expand your home protection with the 3-pack eufyCam 3 system. Featuring 365-day solar powered battery life, motion-activated spotlight and flexible installation, you remain watchful over your home from anywhere, anytime. Three cameras deliver crisp, full color 4K clarity for highly detailed views of what is occurring around your home during the day and evening. Exclusive BionicMind self-learning AI can differentiate between family and strangers with up to 99.9% accuracy, so you only receive alerts of new or unfamiliar faces over time. With expandable local storage up to 16TB and no monthly subscription fees, you remain in full control of the footage captured by eufyCam 3.
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    Top comment

    "Very intelligent camera security system...I need a couple more cameras to add to my collection Santa...Online security camera with no subscription....Good quality online security camera with no subscription required, with built in solar panel on top, makes it more simple and long lasting power."

    See all customer reviews

    Product Description

    Expand your home protection with the 3-pack eufyCam 3 system. Featuring 365-day solar powered battery life, motion-activated spotlight and flexible installation, you remain watchful over your home from anywhere, anytime. Three cameras deliver crisp, full color 4K clarity for highly detailed views of what is occurring around your home during the day and evening. Exclusive BionicMind self-learning AI can differentiate between family and strangers with up to 99.9% accuracy, so you only receive alerts of new or unfamiliar faces over time. With expandable local storage up to 16TB and no monthly subscription fees, you remain in full control of the footage captured by eufyCam 3.
    See all Security Camera Systems
    See all Security Camera Systems
  8. Blink - Outdoor 4 3-Camera Wireless 1080p Security System with Up to Two-year Battery Life - Black - Front_Zoom
    Top comment

    "Security Cameras...I would recommend this camera for security any time....security cameras...good security camera would buy again records detects perfect and customizable."

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    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    Top comment

    "Security Cameras...I would recommend this camera for security any time....security cameras...good security camera would buy again records detects perfect and customizable."

    See all customer reviews

    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  9. Blink - Outdoor 4 2-Camera Wireless 1080p Security System with Up to Two-year Battery Life (Sync Module Required) - Black - Front_Zoom
    Top comment

    "I have cameras which i purchased from a leading home security company. ...Great security camera...Great security camera. Works so well. I feel better being able to record and speak to whoever is outside. "

    See all customer reviews

    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    Top comment

    "I have cameras which i purchased from a leading home security company. ...Great security camera...Great security camera. Works so well. I feel better being able to record and speak to whoever is outside. "

    See all customer reviews

    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
  10. Blink - Outdoor 4 5-Camera Wireless 1080p Security System with Up to Two-year Battery Life - Black - Front_Zoom
    Top comment

    "Blink camera security system...Worth the money Viewing the cameras are very clear the doorbell i love...Wireless security cameras...It’s hard to find a good wireless security camera so we are glad that we gave these a shot."

    See all customer reviews

    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    Top comment

    "Blink camera security system...Worth the money Viewing the cameras are very clear the doorbell i love...Wireless security cameras...It’s hard to find a good wireless security camera so we are glad that we gave these a shot."

    See all customer reviews

    Product Description

    Outdoor 4 is our fourth generation wire-free smart security camera that helps you protect your home inside and out right from your smartphone.
    See all Security Cameras & Surveillance
    See all Security Cameras & Surveillance
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