Home Security Motion Sensors
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Blink - Mini - Compact indoor plug-in smart security camera, 1080p, night vision, motion detection, 2 way audio – 1 cam - Black
SKU: J39HW6QCW9Best purchase...Love these Camara and love how best buys has them for a cheap price and they work amazing. Love it...Amazing i love Amazon and best buy i definitely recommend people to shop at best buy...
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A compact black indoor security camera offering 1080p HD video, night vision, motion detection, and two-way audio.Your price for this item is $24.99 -
Ring - Floodlight Cam Plus Outdoor Wired 1080p Surveillance Camera - White
SKU: J39QV8LGTVGreat product works perfectly love it best security system...Best Buy Service...Love my ring purchase at Best Buy. Best service anyone can get. Ring is best security camera.
See all Outdoor Security CamerasProduct Description
A white outdoor wired camera with 1080p HD video, motion-activated LED floodlights, and built-in siren.Your price for this item is $89.99Save $90The previous price was $179.99 -
Ring - Wi-Fi Smart Video Doorbell - Wired with Chime - Black
SKU: J39HW6PPKKGreat price. I love shopping at Best Buy. Will be a repeat customer....Love this technology and getting it at a great price. Thank you Best Buy!!!
See all Smart DoorbellsProduct Description
A wired black video doorbell with HD video, two-way talk, motion detection, and included chime.Your price for this item is $44.99Save $25The previous price was $69.99 -
Floodlight Cam Pro with 2K Video and Ring Vision, 2 LED Lights, Dual Band Wi-Fi, and 3D Motion Detection - White
SKU: J39HW69X97Best investment ever. Clear view. I love everything about my ring camera....Love this it was in stock at Best Buy. The light is bright
See all Outdoor Security CamerasProduct Description
A white outdoor floodlight camera offering 2K video, dual LED lights, 3D motion detection, and wireless connectivity.Your price for this item is $183.99Save $46The previous price was $229.99 -
Ring - Indoor Cam (2023 Release) Plug-In - White
SKU: J39HW6QGC4Great love it the best for my daughter room and the inside of the home...Love ring. Uses for my daughter room best thing I’ve bought
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A white indoor security camera offering 1080p HD video, color night vision, and a manual privacy cover.Your price for this item is $24.99Save $25The previous price was $49.99 -
Blink - Mini Pan-Tilt Camera - Rotating indoor plug-in smart security camera, two-way audio, HD video, motion detection - Black
SKU: J39HW6RVPGThe best...This product are the best I have 4 of them I love the brand that’s why I bought different products...Love the ability to pan and tilt. The picture is amazing....Best Buy is always on time with...
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A black indoor wired camera offering 1080p video, 360° pan-tilt view, motion detection, and app compatibility.Your price for this item is $23.99Save $16The previous price was $39.99 -
Blink - Mini Pan-Tilt Camera - Rotating indoor plug-in smart security camera, two-way audio, HD video, motion detection - White
SKU: J39HW6S2FFBest Buy is always best!!! Always quality and great products!!!...I love blink it the best camera go get it and see for your self
See all Indoor Security CamerasProduct Description
A white indoor security camera offering 1080p video, 360° pan-tilt view, motion detection, and app compatibility.Your price for this item is $23.99Save $16The previous price was $39.99 -
Ring - Alarm 8-Piece Security Kit - White
SKU: J36CLVS279Great product and installation. I love purchasing I electronically items from Best Buy...This system is great. We love the connection and the ease of understanding its functions....Best Buy total tech...
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A white, app-compatible security kit with motion detection, battery backup, and real-time alerts for home protection.Your price for this item is $249.99 -
Arlo - Smart Wi-Fi Video Doorbell (2nd Generation) - Wired/Battery Operated with 2K Resolution - White
SKU: JJ8QV84GFRProduct review Best buy ....I love the camera works great , thankyou best buy!...Best doorbell camera, I love this camera.Totally recommend.
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A white smart video doorbell offering 2K resolution, night vision, motion alerts, and two-way audio.Your price for this item is $79.99 -
Google - Nest Secure Alarm System - White
SKU: J3LLZCRGZ7See all Security Camera & System AccessoriesProduct Description
A white wireless alarm system with battery backup, app control, and easy arming via tap-enabled tags.Your price for this item is $154.99 -
Ring - Alarm Pro Home Security Kit 8 Pieces - White
SKU: J39QV8CRX6Love it...Best thing ever. Easy to use, feel safe, and peace of mind....Great system. Excellent Best Buy installation. Easy to use.
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An eight-piece white kit offering whole-home security, motion detection, and built-in eero Wi-Fi 6 router.Your price for this item is $289.21Save $10The previous price was $299.99 -
SimpliSafe - 8pc Outdoor Home Security System - White
SKU: J362VFSGHTLove...Definitely a great product!...The best...Overall, this is a great option for anyone looking for an easy-to-use, reliable home security system
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An eight-piece white wireless security system with HD outdoor camera, motion detection, and 24/7 monitoring.Your price for this item is $174.99Save $175The previous price was $349.99 -
SimpliSafe - 9pc Outdoor Home Security System - White
SKU: J362VFSGHVBest deal...Best place to buy your home security, They always have a sale on their home security systems....Great protection system...I’ve used this security system for 5 years now.. love it!! Never had...
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A comprehensive white wireless security system featuring HD cameras, entry sensors, motion detection, and 24/7 monitoring.Your price for this item is $449.99 -
Ring - Alarm Security Kit 5-Piece (2nd Gen) - White
SKU: J36CLVS273Great Best Buy service! I like the system, it’s reasonably priced and easy to use....Great alarm system. I love it. Very convenient and satisfying
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A white, app-compatible security kit with motion detection, battery backup, and easy setup for small homes.Your price for this item is $199.99 -
Ring - Battery-Powered LED Smart Spotlight - Black
SKU: J36CLVPWPXThe best...Love it lights up the whole side of the house need two more for the other side ty...ordered on the way thanka best buy this good one this is one i need for outside thanks best buy
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A battery-powered black LED spotlight with motion sensor, app control, and smart home integration.Your price for this item is $39.99 -
SimpliSafe - 7pc Indoor Security System - White
SKU: J362VFSGH7GREAT...Love everything and quality is excellent. Will recommend to other...Best system!
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A seven-piece wireless indoor security system in white with app compatibility and 24/7 professional monitoring support.Your price for this item is $99.99Save $130The previous price was $229.99 -
SimpliSafe - Smart Alarm Wireless Indoor Security Camera - White
SKU: J362VFS8J2The best...I really love this camera i would recommend it to every one...Another great SimpliSafe product...Love this camera. Great video quality. Seamless setup. Great protection.
See all Indoor Security CamerasProduct Description
A wireless white indoor security camera with night vision, two-way audio, motion sensor, and app compatibility.Your price for this item is $149.99 -
Ring - Smart Lighting Wired Floodlight - White
SKU: J36CLVPWLYGreat...The Best!…………………………………………………………………!!!!!!!!!!!!!!!!!!!...Great product...Great product, sensor, lighting, everything. Love it
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A hardwired white floodlight offering 2000 lumens, app control, motion sensing, and Alexa compatibility.Your price for this item is $69.99 -
SimpliSafe - Motion Sensor - White
SKU: J362VFS82GPet motion works great...Works as intended, love the pet setting. So far no issues have dogs over 50 lbs....Great!...Works great with Simplisafe, protects our rentals and Airbnbs
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A white, battery-powered motion sensor with pet detection, 90º field of view, and app compatibility.Your price for this item is $34.99 -
Cync - Wire-Free Motion Sensor (1-Pack) - White
SKU: J7GJZSY3LHGreat quality...Excellent product from the Best Buy, which is the best in the market...Love it! Works Great!...Works great. It's wire free so love that. 2 year battery life expectancy....Absolutely love...
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A wire-free white motion sensor that automates Cync smart devices with adjustable, app-compatible Bluetooth control.Your price for this item is $26.99Save $8The previous price was $34.99 -
Arlo - All-in-One Sensor with 8 sensing functions for Home Security System, 1 Pack - White
SKU: JJ8QV84XTSDidn't need it but love it been upgrading my home and its been great...Best in the market.
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An all-in-one white sensor offering eight detection functions and easy app control for enhanced home security.Your price for this item is $29.99 -
Wyze - Cam Outdoor v2 Add-on Security Camera - White
SKU: J3R8TR7V5XBest cam out there!...I love this cam, and I love all the ones I have from Wyze. Better then most of the ones out there!...Great product...Love theses cameras I have 3 v1 and 1v2 I love the v2 better
See all Outdoor Security CamerasProduct Description
A wire-free white security camera with 1080p HD color night vision, motion alerts, and two-way audio.Your price for this item is $114.71Save $100The previous price was $214.71 -
Arlo - Essential XL Outdoor Security Camera 2K (3rd Gen, 2025 Release) - Wireless, 4x Longer Battery Life, 3-Cam - White
SKU: JJ8QV8463KLighting is great at night. Best microphones on a camera...Purchasing thru Best Buy went very smooth - thank you Best Buy!
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A wireless white 3-camera system with 2K resolution, color night vision, and extra-long battery life.Your price for this item is $219.99 -
Arlo - Home Security System Bundle - White
SKU: JJ8QV84G8KLove my alarm system...They still work great. I purchased the security system and absolutely love it.
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A white, app-compatible security system with 8-in-1 sensors and rapid emergency response features.Your price for this item is $349.99
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FAQ
Common motion sensor technologies include passive infrared (PIR), microwave and dual-technology designs. PIR sensors register changes in infrared energy, while microwave sensors use reflected microwave signals. Dual-technology motion sensors combine two sensing methods in one device.
Some home security motion sensors require a compatible alarm panel or smart home hub, while others connect directly to Wi-Fi. Zigbee and Z-Wave models typically communicate through a compatible hub. Check the sensor’s connection requirements before adding it to an existing system.
Motion sensors may use replaceable batteries, rechargeable batteries or a wired power connection. Battery-powered models operate without a dedicated power cable, while wired models receive power from a compatible alarm panel or another specified power source. Power requirements vary by model.
Compatible motion sensors can serve as triggers for smart home routines, such as turning on connected lights or adjusting a thermostat. Available integrations depend on the sensor, its communication protocol and the supported smart home platform. A shared wireless protocol alone does not guarantee compatibility.
Depending on the model and connected system, customizable settings may include motion sensitivity, notification preferences, activity schedules and the interval between motion events. These controls may be available through an app, an alarm panel or switches on the sensor.