Top 10 Best ring door sensor in 2026

Last Updated - 6/7/2026

🏆Best Choice

Ring

Ring Chime Pro

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Bring flexibility, convenience, and peace of mind to your home with Chime Pro, a three-in-one plug-in solution that serves as a wifi extender for your Ring cameras and doorbells, a nightlight, and a device to hear notifications for your Ring cameras and doorbells.
•Extend your wifi signal up to 2000 sq. ft to boost the network for all your Ring doorbells and cameras.
•Hear real-time notifications when your connected cameras and doorbells detect motion, or when someone rings your doorbell.
•Easily set up by plugging into a standard outlet and connecting via wifi.
•Includes a built-in nightlight that automatically turns on for added peace of mind.
•Choose from a variety of tones, adjust the volume to your ideal setting, and temporarily snooze alerts all from the Ring app.
•Connectivity: 802.11 b/g/n wifi connection 2.4 or 5.0 GHz.

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$59.99

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Ring

Ring Alarm 14-Piece Kit – Wireless Smart Home Security System | Expandable | Easy Setup | Mobile App Control | 24/7 Professional Monitoring | Alexa Compatible

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•A great fit for 2-4 bedroom homes, this Alarm Kit includes one Base Station, two Keypads, eight Contact Sensors, two Motion Detectors, and one Range Extender.
•Includes an intuitive Keypad that can arm and disarm your Alarm and Contact Sensors that detect when doors or windows open.
•Choose the Ring Alarm Kit that fits your needs and detect even more with additional Alarm Sensors and accessories (sold separately) at any time.
•Receive mobile notifications when your system is triggered and monitor all your Ring devices all through the Ring app.
•More peace of mind. Subscribe to Ring Home Standard (sold separately), to Arm your Alarm from anywhere, keep your system online if the Wi-Fi goes down, and more. Plus, add Alarm Professional Monitoring to your eligible Plan for emergency police, fire and medical response, and more.
•Better with Alexa - Arm and disarm your Ring Alarm using only your voice with a compatible Ring Home Plan (subscription required, sold separately).

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$329.99

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Ring

Ring Alarm 8-Piece Kit – Wireless Smart Home Security System | Expandable | Easy Setup | Mobile App Control | 24/7 Professional Monitoring | Alexa Compatible

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•A great fit for 1-2 bedroom homes, this Alarm Kit includes one Base Station, one Keypad, four Contact Sensors, one Motion Detector, and one Range Extender.
•Includes an intuitive Keypad that can arm and disarm your Alarm and Contact Sensors that detect when doors or windows open.
•Choose the Ring Alarm Kit that fits your needs and detect even more with additional Alarm Sensors and accessories (sold separately) at any time.
•See more. Know more. Protect more. - Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
•More peace of mind. Subscribe to Ring Home Standard (sold separately), to Arm your Alarm from anywhere, keep your system online if the Wi-Fi goes down, and more. Plus, add Alarm Professional Monitoring to your eligible Plan for emergency police, fire and medical response, and more.
•For added peace of mind, pair with Alexa to help you keep an eye on your home. Connect with Alexa to hear motion alerts on your compatible Echo device or see a Live View with an Echo Show, Fire TV, or Fire Tablet. Talk to visitors by saying, “Alexa, talk to the front door.”

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$249.99

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Ring

Ring Alarm Contact Sensor Riser (2nd Gen) | Elevates Sensor for Crown Molding & Trim | Easy No-Tools Installation | Works with Ring Contact Sensors

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Riser and magnet only, Contact Sensor sold separately.
•Helps your Ring Alarm Contact Sensor and magnet properly align on uneven doors, windows or frames to not exceed the 1-inch max detection gap.
•Riser adds 10mm in height to your Contact Sensor, and includes a separate sensor magnet that’s 10mm taller than the original.
•Indoor use only. Mounts to doors, windows, or frames.
•Sensor Riser: Length: 2.09 inches (53 mm), Width: 1.12 inches (28.5 mm), Height: 0.49 inches (12.5 mm).
•Magnet: Length: 2.09 inches (53mm), Width: 0.43 inches (11mm), Height: 0.95 inches (24.1 mm).
•Sensor Riser: 0.23 oz. (6.5g); Magnet: 0.55 oz. (15.7 g); Combined: 0.78 oz. (22.2 g).

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$9.99

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Ring

Ring Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy Installation | Base Station Required

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Get instant mobile alerts when doors and windows open in your home.
•Now smaller to enable increased placement options.
•Easy installation with no tools required.
•See more. Know more. Protect more. - Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
•Includes two 3V CR2032 batteries.
•Requires the Ring Alarm Base Station.

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$19.99

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Ring

Ring Alarm Outdoor Contact Sensor | Monitor Gates, Garages & Outdoor Spaces | Weather-Resistant Design | 250ft Range | Easy Installation | Base Station Required

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensor.
•Get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode.
•With its weather-resistant design, the Ring Alarm Outdoor Contact Sensor can withstand outdoor use in most climates.
•Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.
•Requires Ring Alarm or Ring Alarm Pro.
•See more. Know more. Protect more. - Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
•Ring Alarm and the professional monitoring service are available and ship only within the U.S. (excluding territories) and Canada.

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$49.99

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Ring

Ring Mailbox Sensor, Up to 3 Years of Battery Life – Black

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Get alerts — Ring Mailbox Sensor is a battery-powered motion sensor that sends you real-time notifications via the Ring app when your mailbox opens.
•Stay online — Mailbox Sensor connects with Amazon Sidewalk out of the box. You do not need a hub device like Ring Bridge or Alarm Pro Base Station (sold separately) if your Mailbox Sensor is using Amazon Sidewalk to connect.
•Works with Alexa — Connect Ring Mailbox Sensor to an Alexa-enabled device and Alexa will notify you when your mailbox has been opened.
•Pair with other devices — Link with Ring Smart Lighting, Cameras, and Doorbells to turn on and start recording when the sensor detects motion.
•Customize your security — Adjust the motion sensitivity in the Ring app to fit your home.

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$29.99

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Ring

Ring Alarm Open Window Magnet (2nd Gen) | Secure Partially Open Windows | Enjoy Fresh Air While Protected | Ring Contact Sensor & Base Station Required

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Leave sliding doors and windows cracked open for ventilation and still have security with Open Window Magnets for Ring Alarm.
•Intended for use with the Ring Alarm Contact Sensor (sold separately).
•The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. With a Ring Protect subscription (sold separately), it sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar.
•Operating Conditions: 32°F to 120°F (0°C to 49°C).
•Dimensions: 2.09” x 0.43” x 0.54” (53mm x 11mm x 13.61mm) - Maximum Distance Between Sensor and Magnet: 1 inch.
•Mounting: Mount to Door or Window Frame; Mount with attached adhesive pad.
•Requires the Ring Alarm Security Kit.

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$4.99

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Aimery

Adhesive Replacement Strips for Ring Contact Sensor 2nd Gen - Pre-Cut Double-Sided Tape 12-Pack (12Sensor&12Magnet Pads), No Cutting Needed, Secure Mounting for Door/Window Alarm Systems (6 Pack)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•『Perfect Compatibility』：Designed exclusively for Ring Contact Sensor 2nd Gen, these ring adhesive strips perfectly fit Ring Alarm 6-Pack, 4-Pack systems, and standalone Ring door/window sensors. Pre-cut to match original dimensions—ideal for seamless replacement of Ring doorbell adhesive strips. No compatibility guesswork
•『Industrial Strength Bond & Easy Removal』：High-strength adhesive tape for sensors and magnets delivers a rock-solid hold on all surfaces, yet removes cleanly without residue
•『Screel-Friendly Installation』：Pre-cut screw holes allow hybrid mounting (adhesive + screws) on Sensors or magnets for ultimate stability. No cutting or tools needed—peel, stick, and done
•『Multi-Surface Versatility』：Works flawlessly on metal, glass, tile, and textured walls
•『Bulk 12-Pack for Full Coverage』：24 pre-cut pads (12 sensors + 12 magnets) support 12/6/4-Pack systems + backups. Stock up for multi-room setups or future moves

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$6.99

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SOLVIX

Garage Door Bracket for Ring Alarm Contact Sensors (2nd Gen) - Sensor Not Included - Easy Installation Garage Door Security Accessory (1 Pack)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Designed specifically for Ring contact sensors 2nd Gen (not included)
•Continuously monitor your garage door with real-time alerts, combining enhanced security with easy integration for peace of mind
•Works with most garage doors, featuring easy peel-and-stick installation or optional screw mounting for enhanced security
•Made with high-quality materials to resist wear and tear, ensuring lasting home security
•Rest assured; we stand behind all our high-quality products. If at any time you have questions or concerns about our products, do not hesitate to reach our small USA-based business.

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$14.95

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