Ring Mailbox Sensor - White
Ring Mailbox Sensor - Black
Ring Mailbox Sensor - White

Ring Mailbox Sensor

4.2

4.2 out of 5 stars
4.2 out of 5 stars
4.2 out of 5 stars
4.2 out of 5 stars
4.2 out of 5 stars
99

$29.99

Take up to 18 months to pay with as low as 0% APR on some term lengths and no late fees. Prequalify now.
Know when mail arrives or when anyone opens your mailbox. When Mailbox Sensor detects motion, you’ll get a real-time alert in the Ring app or via connected Alexa-enabled devices. It can also tell your Ring Smart Lighting, Cameras, and Doorbells to turn on—helping to light up your yard and record what’s happening (subscription required, sold separately).1

Please note:
  • 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.
    Amazon Sidewalk coverage in your area may vary and is subject to change or interruption. To check the approximate Amazon Sidewalk coverage in your neighborhood, please visit here.
  • Up to 3 years of battery life based on usage of AAA batteries included with device. Actual battery life may vary depending on different AAA batteries, device settings, usage, environment, and other factors.
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Fastest delivery on Thu, Mar 20 or Standard delivery on Sat, Mar 22

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  • Mobile Device Icon

    Control With Ring App

  • Notification Icon

    Motion-Activated
    Notifications

  • Resistant Icon

    Weather Resistant

  • Alexa Icon

    Works With Alexa

  • Works With Amazon Sidewalk Icon

    Works With Amazon
    Sidewalk

Keep your mail safe and secure.

Add smart security to your mail and packages with Ring Mailbox Sensor. You’ll know as soon as you receive mail or whenever your mailbox is opened.

Keep your mail safe and secure

Make brilliant connections.

Link Mailbox Sensor to Ring Smart Lighting, Cameras, Doorbells, and select Alexa-enabled devices. Then create custom combinations to get the most out of your home security. If your mailbox is opened or detects motion, it can activate your Ring Smart Lighting to light up your home, or your Ring Cameras and Doorbells to begin recording (subscription required, sold separately)1.

Make brilliant connections.

Smarter security. Simple setup.

Use the included adhesive to mount Mailbox Sensor seamlessly into your mailbox or place it in any other metal enclosure like a shed to track motion around your home.

Smarter security. Simple setup.

Works with Alexa.

Link Mailbox Sensor to select Alexa-enabled devices and create Alexa routines to hear notifications whenever your mailbox is opened or detects motion.

Works with Alexa

Seamlessly pair with other devices.

Illustration of person using Ring App on mobile device

Connect to the Ring app to stay in the know about what’s going on with your mail.

Group Ring Smart Lighting together to customize how they illuminate.

Customize how Ring Smart Lighting reacts when Mailbox Sensor detects motion, like lighting up a pathway or making your whole yard shine.

Greyscale illustration of a security camera and a video doorbell, with a blue ring around the button, symbolizing seamless pairing with Ring devices.

Activate Ring Video Doorbells and Cameras to see and record what’s happening whenever your mailbox detects motion (subscription required, sold separately).1

Tech Specs

Size and Color Arrow Icon

Dimensions

Motion Sensor: 2.56in (65mm) x 2.44in (62mm) x 1.47in (37mm);
Antenna: 2.56in (65mm) x 2.56in (65mm) x 0.25in (6.2mm)

Available Colors

Black, White

Features Arrow Icon

Motion Detection

Adjustable motion detection. Up to 120° field of view. Detection angle dependent on distance from unit. 3 meter detection range.

Power Arrow Icon

Power Type

3 AAA-cell batteries (included)

Installation Arrow Icon

Setup Requirements

Use the included toolkit to install the mailbox sensor onto your mailbox.
Mount to most surfaces with included adhesive tape.
Power drill not included.

Operating Conditions

-4 to 122°F (-20°C to 50°C), Weather Resistant

General Arrow Icon

Box Includes

Motion Sensor
Mounting Bracket
External Antenna
Mounting Hardware (adhesive, wire routing accessories)
User Manual
Security Sticker
AAA-cell battery x 3

Warranty

One-year limited warranty

Frequently Asked Questions

Where does the Ring Mailbox Sensor ship to?

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Ships to the U.S. (excluding Alaska and Hawaii)2

What is Amazon Sidewalk?

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Amazon Sidewalk is a shared network that helps devices work better. Operated by Amazon, Sidewalk can help simplify new device setup, extend the low-bandwidth working range of devices, and help devices stay online even if they are outside the range of their home wifi.

What if I don't have Amazon Sidewalk coverage in my area?

Arrow Icon

You can use compatible hubs including Ring Bridge, Alarm Pro Base Station, Echo (4th Generation), Echo Show 10 (3rd Generation). Sold separately. One Ring Bridge supported per household. Amazon Sidewalk coverage in your area may vary and is subject to change or interruption. To check the approximate Amazon Sidewalk coverage in your neighborhood, please visit https://coverage.sidewalk.amazon/.

How does Amazon Sidewalk protect customer information?

Arrow Icon

Sidewalk is designed with multiple layers of privacy and security to secure data traveling on the network. Learn more here

Amazon Customer Reviews

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4.2 out of 5

99 global ratings

5 star
67%
4 star
12%
3 star
8%
2 star
4%
1 star
9%
Reviews with images
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Amazon Sidewalk Lives! (In my Sf Bay Area surburban neighborhood)

Customer reviews

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Verified Purchase

Easy setup

Reviewed in the United States on February 20, 2025
Such a valuable tool. Easy setup, works great. No more guessing whether the mail has arrived or not.
Amazon Customer
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Verified Purchase

Works perfectly.

Reviewed in the United States on January 19, 2025
Our mailbox is metal, built into a large brick mailbox structure located 35’ from our front door. With the antenna, this device connect very well. We can even add it to our Alexa for a voice notification on our Sonos speakers. Easy to install.
Amazon Customer
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Verified Purchase

Works great.

Reviewed in the United States on February 16, 2025
Works well at our home. The mailbox is located across the street from the house. After a month, the battery is at 99%.
Amazon Customer
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Verified Purchase

Works great with Ring App

Reviewed in the United States on January 27, 2025
Fairly easy to setup and install on my mailbox. Works as expected so far. Cons: only two supplied cable clips for the antenna wire. 5 or 6 would be better. Also there is only one supplied wire grommet for going through the side of the mailbox. My mailbox is double walled plastic so I used silicone s... Read more
Amazon Customer
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Verified Purchase

Ring is a waste of money and time.

Reviewed in the United States on March 4, 2025
Don't waste your time. My first Ring product, and my last. The Ring app wanted to link to my Amazon account. Entered email address, they sent OTP code, then asked for a phone number ending in 43. Don't have one. Logged into my Amazon account on my laptop and phone number is correct. Customer s... Read more
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1Your Ring videos in the cloud are stored temporarily, up to 180 days. Changing your video storage time will only affect videos that are recorded after you adjust your storage time setting. Check Ring Subscription Plans for more information.

2This product can’t be shipped to Pleasant Camp, British Columbia; Fort Severn, Ontario; Nain, Newfoundland and Labrador; Old Crow, Yukon; Kangiqsualujjuaq, Quebec; Ivujivik, Quebec; Bathurst Inlet, Nunavut; Sachs Harbour, Northwest Territories; Grise Fiord, Nunavut; or Alert, Nunavut.

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