Alarm Kits
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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 - 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 $249.74Save $40The previous price was $289.84 -
Ring - Alarm Pro Home Security Kit 8-Pieces - White
SKU: J39QV8CRX6Works Great!...I was very excited to try the Ring Alarm Pro, 8 Piece Kit and it works great....I love that the alert goes directly to my cell phone....The room sensor was was very sensitive which was...
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An eight-piece white home security kit with Wi-Fi 6, four entry sensors, motion detection, and LTE.Your price for this item is $289.21Save $10The previous price was $299.99 -
TECKNET - Door & Window Alarm, Two-Way, 2-in-1 Chime & Alarm, Kids Safety, 3-Level Volume, Home Security, 3 Pack
SKU: CL2PYLZK4FSee all Security Camera & System AccessoriesProduct Description
A three-pack door and window alarm with two-way sensing, five modes, and three volume levels.Your price for this item is $49.99 -
TECKNET - Door & Window Alarm for Kids Safety, Smart Voice Alert, 4-Level Volume, Fridge/Pool Sensor, Home Security
SKU: CL2PYLZKZ7See all Security Camera & System AccessoriesProduct Description
A door alarm with four modes, 65–110dB volume, flashing red light, IP44 protection, and adhesive installation.Your price for this item is $36.99 -
4M - Intruder Alarm - Red DIY Security Spy Gadget Toy, STEM Electronic Assembly Kit - Multicolor
SKU: CGJTYXSJFSSee all Science Kits & ToysProduct Description
A multicolor DIY electronic kit that teaches circuit basics while building a functional, adjustable intruder alarm.Your price for this item is $24.99 -
Compustar - Vehicle Alarm Add-on Kit for Remote Start Systems - Black/Gray
SKU: J3P5Z3C2G6This is by far the best alarm i have had love the adjustability...Love our alarm best buy did a great job installing it...Best buy is great at installing...Great
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An add-on kit in black and gray that upgrades remote start systems with enhanced vehicle security and voice alerts.Your price for this item is $119.99 -
Techko - Hanging Safety Guard Alarm
SKU: J3Q6K4QSJRLove this product...Great product...I love it because I know my son can’t sneak out of our home.
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A portable alarm that hangs on any doorknob and detects vibrations for simple, tool-free security.Your price for this item is $24.99Save $15The previous price was $39.99 -
XODO - SA2 Smart Wi-Fi Home Security Alarm System – 90dB Siren, LED Flash, Alexa & Google Assistant
SKU: JXK4Z3LVYHSee all Motion Sensors & DetectorsProduct Description
A smart Wi-Fi alarm system with 90dB siren, LED flash, app control, and voice assistant compatibility.Your price for this item is $19.99Save $9The previous price was $28.99 -
Compustar - RS1B2AS-KIT 1-Way Remote Start & Security System, 1500ft Range, 2 Remotes, 1-Button, Basic Install Included - Black
SKU: J39HXJFSWRThe best remote start & alarm system!...Love Compustar products its the only remote start & alarm system I've used on my vehicles for the last...Best buy finest.
See all Remote Car Starters & Security SystemsProduct Description
A black 1-way remote start kit with security, keyless entry, app compatibility, and water-resistant transmitter.Your price for this item is $579.99Save $100The previous price was $679.99
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FAQ
Most alarm kits include a central control panel, door and window sensors, motion detectors, and keypads. Some kits may also come with remote controls, sirens, or mobile app integration for added convenience.
Yes, many alarm kits are expandable, allowing you to add additional sensors, cameras, or smart home devices to enhance your security system as your needs grow.
Many modern alarm kits are compatible with popular smart home platforms like Google Assistant, Amazon Alexa, or Apple HomeKit, making it easy to control your security system alongside other connected devices.
Several alarm kits include mobile app support, enabling you to arm or disarm your system, receive real-time alerts, and monitor your home remotely from your smartphone or tablet.
Most alarm kits are designed for easy DIY installation, with straightforward instructions and wireless components that make setup quick and hassle-free. However, professional installation is often available if you prefer assistance.