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Contact Sensors

Discover the perfect solution for enhancing your home security and automation with our selection of contact sensors. These versatile devices are designed to seamlessly integrate into your smart home ecosystem, providing you with peace of mind and convenience. Whether you're looking to secure doors, windows, or other entry points, contact sensors alert you to any unexpected openings, ensuring your home stays safe and sound. Explore our range of options that cater to various needs and preferences, making it easy to find the right fit for your setup. Elevate your home's intelligence and security effortlessly with these essential tools.

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  1. Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White

    SKU: J36CLVSCTR

    Product Description

    A white, battery-powered contact sensor that alerts you via app when doors or windows are opened.
    See all Door & Window Alarms
    Your price for this item is $14.99

  2. Ring - Alarm Contact Sensor (2nd Gen) (2-Pack) - White

    SKU: J36CLVSCW6

    Product Description

    A pair of easy-to-install white sensors that alert you via app when doors or windows open.
    See all Door & Window Alarms
    Your price for this item is $44.99

  3. Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White

    SKU: J36CLVS2GR

    Product Description

    A set of six white, battery-powered sensors for easy DIY door and window security with app alerts.
    See all Door & Window Alarms
    Your price for this item is $106.98

  4. SimpliSafe - 1pack Entry Sensor - White

    SKU: J3L6GWR5Y9

    Purchased some entry sensors for a Christmas gift. I also have Simplisafe and these sensors are small and easy to install. ...These small sensors work great in the SimpliSafe ecosystem....Entry Sensor...

    Product Description

    A discreet white entry sensor that easily installs on doors or windows for reliable home security monitoring.
    See all Motion Sensors & Detectors
    Your price for this item is $15.99

  5. Arlo - All-in-One Sensor with 8 sensing functions for Home Security System, 1 Pack - White

    SKU: JJ8QV84XTS

    Arlo Sensors...These sensors are the bees knees. They have more than one function packed into the sensor. ...sensor

    Product Description

    An all-in-one white sensor offering eight detection functions and easy app control for enhanced home security.
    See all Water & Temperature Sensors
    Your price for this item is $29.99

  6. TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors x2, and Smart Hub w/ adjustable chime/siren Included - White

    SKU: J3GWLQQWH6

    Very convenient. Door sensor work well tooI look forward to more...Love these seniors and contacts....I installed the motion sensor in my garage and the contact sensor on the door between the garage and...

    Product Description

    A comprehensive white smart sensor kit offering motion detection, contact sensors, real-time alerts, and app integration.
    See all Motion Sensors & Detectors
    Your price for this item is $69.99

  7. Aqara - T1 Door and Window Sensor- Requires Hub product, Supports Apple HomeKit, Alexa, Google, SmartThings - White

    SKU: JJ8RHCJJVQ

    Great sensors for HomeKit Alarm...I bought a bunch of these for my condo's doors and windows, and the sensors have performed very well. Setup was quick with the Aqara app, and the sensors properly communicate...

    Product Description

    A white battery-powered sensor that detects door or window status and supports major smart home platforms.
    See all Door & Window Alarms
    Your price for this item is $19.99

  8. SimpliSafe - Glassbreak Sensor - White

    SKU: J3L6GWR5ST

    One sensor versus three...This sensor can save you some money when it comes to multiple windows instead of buying individual sensors for each window....Glassbreak Sensor...I contact Simplisafe and they...

    Product Description

    A white, battery-powered sensor that detects glass breaking within 20 feet for reliable home security.
    See all Door & Window Alarms
    Your price for this item is $39.99

  9. Copeland - Sensi Smart Temperature and Humidity Sensor - White

    SKU: J325YXJ89X

    Product Description

    A white, battery-powered sensor that wirelessly monitors temperature and humidity for enhanced smart thermostat control.
    See all Water & Temperature Sensors
    Your price for this item is $56.97

  10. Moza Racing - SGP Sim Racing Stick Sequential Shifter for Windows

    SKU: J3R84PHW3Y

    Product Description

    An all-metal silver sequential shifter with customizable RGB buttons and Hall sensor for precise, immersive PC racing.
    See all Sim Racing Wheels & Pedals
    Your price for this item is $129.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.