Skip to main contentSkip to footer
1 of 3

Overview

Help secure your home against break-ins, and more, with Ring Alarm. When armed, Ring Alarm's siren sounds whenever doors or windows open and when motion is detected at home. Level-up your protection with a Ring Protect Pro subscription, sold separately, to get real-time alerts in the Ring App when your Alarm is triggered*, on-demand emergency support with optional Alarm Professional Monitoring**, and other benefits that keep your security ready for anything."
Open Box

Open Box - Ring Alarm Home Security System - 5 piece kit

Model: 4K11SZ-0FC0
Web Code: 17331572
Sold and shipped by | 4.3 seller rating (580 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

A great fit for condos and apartments, this kit includes one Base Station, one Keypad, one Door/Window Contact Sensor, one Motion Detector, and one Range Extender.

Includes an intuitive Keypad for in-home control and sensors that detect unexpected motion and when a door or window opens.

Stay secure during an outage with a 24-hour backup battery.

Help detect additional threats with add-on Alarm Sensors and select Works with Ring accessories, sold separately.

Easy setup with no tools or professional installation required.

Receive notifications in the Ring App when someone triggers the Motion Detector, opens a window or door, or sets off the siren.

Product Condition
Open Box
Motion Sensors
Yes
Operating environment
Indoor & Outdoor

Compatibility

Works with Amazon Alexa
Yes

Alarm

Siren Included
Yes
Programmable Security Code
Yes

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened