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Internet # 312689497

Model # 4K18SZ-0EN0

Store SKU # 1005191358

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Alarm Wireless Security System, 8 Piece Kit (2nd Gen)

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$249.99
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  • Customizable whole home security system for any home
  • Get notifications when doors/windows open or motion is detected*
  • Control the whole security system through one app*
  • View More Details

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Product Details

About This Product

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.

Highlights

  • 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.* Ring Protect subscription required, sold separately.
  • Arm your Alarm from anywhere, get 24/7 Professional Monitoring for emergency police, fire, and medical response1, and more, with a compatible Ring Protect subscription (sold separately)
  • Compatible with any iOS and Android device.
  • *Ring Alarm and all Ring Alarm accessories require a subscription for in-app features and digital notifications, including but not limited to: digital arming / disarming and integration with other Ring, Echo, Alexa, and third party products. Subscription sold separately. Terms and conditions apply. Customer reviews may reference features that require a subscription.
  • **A compatible Ring Protect subscription is required to enroll in the Ring Alarm professional monitoring service. Professional monitoring service is available only within the U.S. (all 50 states, but not U.S. territories) and in Canada (excluding Quebec). Ring does not own its own professional monitoring center. Smoke and carbon monoxide monitoring is not available for a business or commercially zoned address. See Ring website for alarm license details. Additional permit or false alarm fees may apply depending on your local jurisdiction. Additional charges may apply in areas that require permits or guard response service for alarm verification.
  • Save up to $100 per year on home insurance with a professionally monitored Ring Alarm. (Actual savings vary depending on insurance carrier and policy).
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  • Return Policy

Product Information

Internet # 312689497

Model # 4K18SZ-0EN0

Store SKU # 1005191358

Additional Resources

Shop All Ring
From the Manufacturer

Specifications

Details

Color Family

White

Color/Finish

White

Connectivity

Wireless (Wireless Network Transmission)

Decibel Rating (dB)

104 dB

Features

Remote Access

Included

No Additional Items Included

Indoor/Outdoor

Indoor

Number of Components

8

Number of Zones

1

Power Options

Battery, Plug-in

Power Source

Battery Operated

Requires Hub?

Item is a Hub or Smart Assistant

Returnable

90-Day

Smart Home

Smart Home Enabled

Smart Home Protocol

Bluetooth, Wi-Fi, Z-Wave, ZigBee

Transmission Range (ft.)

250 ft

Voice Control Hub Required

No Voice Control

Voltage (V)

3 V

Works With

Alexa, Ring

Warranty / Certifications

Manufacturer Warranty

1 Year Limited Warranty and Service Included

Questions & Answers

I would like to buy the camera, but I need someone to go to install it for me to come with the installation
ByJul 31, 2026
1 Answer | 
Answer This Question

Hi Carmen. Thank you for taking the time to ask this question. For professional installation services, Home Depot's customer service team would be the best resource: 1-800-430-3376 or https://www.homedepot.com/c/customer_service. We are confident that they will be able to provide you with an answer to your installation question. We invite you to reach out to our community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. Thank you, Miyuki from Ring.

By|Aug 4, 2026


    If I must purchase monitoring to receive texts when windows/doors are opened, can I turn off authority notifications by central station? I want to monitor myself and arm/disarm via APP. Least expensive service to arm/disarm via APP?
    ByFeb 16, 2025
    2 Answers | 
    Answer This Question

    Hello CPG1962, Thank you for your recent inquiry with The Home Depot. A Ring Protect Pro subscription is required to have professional monitoring and receive real-time alerts in the Ring App when your Alarm is triggered. You can choose to self-monitor and arm/disarm via the Ring app without a monitoring plan. However, to receive text notifications when windows/doors are opened, a Ring Protect subscription is necessary. For the least expensive service to arm/disarm via the app and receive basic notifications, you would choose the standard Ring Protect plan. For professional monitoring with authorities notified, you would select Ring Protect Pro. We appreciate your business and look forward to serving you in the future.

    By|Feb 18, 2025

      Hi CPG1962. Thank you for your question! A Ring Home Standard or Ring Home Premium is required to digitally arm and disarm your alarm. Without these plans you can still get alerts from your windows/door sensors opening and closing. The Ring Alarm Kit also comes with a Ring Alarm Keypad to arm and disarm your system without the need of a Ring Home Plan. For more information on these plans I'm including this link to our plans site: https://ring.com/plans If any additional information is needed regarding your Ring Alarm Kit, please reach out to our community. Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another and share their feedback and experiences directly with Ring. You can find it here: https://community.ring.com/. Sincerely, Matthew from Ring.

      By|Feb 18, 2025


        I want to arm and disarm the system remotely AND receive notifications of entry via the APP. Is a monitoring plan required to perform perform these functions and receive texts? If yes, cheapest plan?
        ByFeb 16, 2025
        1 Answer | 
        Answer This Question

        Hi CPG1962. Thank you for your question! A Ring Home Standard or Ring Home Premium is required to digitally arm and disarm your alarm. Without these plans you can still get alerts from your windows/door sensors opening and closing. The Ring Alarm Kit also comes with a Ring Alarm Keypad to arm and disarm your system without the need of a Ring Home Plan. For more information on these plans I'm including this link to our plans site: https://ring.com/plans If any additional information is needed regarding your Ring Alarm Kit, please reach out to our community. Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another and share their feedback and experiences directly with Ring. You can find it here: https://community.ring.com/. Sincerely, Matthew from Ring.

        By|Feb 18, 2025


          Is this security system only for self monitoring?
          ByFeb 24, 2024
          1 Answer | 
          Answer This Question

          Hi margie. Thanks for asking. No, you can choose to self-monitor your alarm system or opt for the professional monitoring that comes with the Ring Protect Pro plan. The type of monitoring you choose is extremely important. It needs to fit your lifestyle and keep you and your loved ones safe. Visit our support center for more information: https://ring.com/support/articles/46blt/Understanding-Professional-Monitoring-and-Self-Monitoring. We invite you to reach out to our Community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. All the best, Nicole from Ring.

          By|Feb 27, 2024


            Do the contact sensors only work in armed mode, or will they also emit a sound if in disarmed mode?
            ByFeb 7, 2024
            1 Answer | 
            Answer This Question

            Hi Pinkjunebug. Good question. You have the ability for your Ring Alarm Base Station and Ring Alarm Keypad to make a sound anytime your contact sensor is triggered, whether in home or away mode. Using the Ring app, you can choose which sound they will make when your sensor is triggered. Learn more here: https://ring.com/support/articles/mb0pe/Ring-Alarm-Contact-Sensor-2nd-gen-Z-Wave-Technical-Manual. We invite you to reach out to our Community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. All the best, Nicole from Ring.

            By|Feb 6, 2025

              (1)

              What is the intent of the keypad?
              ByDec 3, 2023
              1 Answer | 
              Answer This Question

              Hi cocoa. Good question. The Ring Alarm Keypad allows you to easily arm and disarm your alarm system. Install your keypad near entry points—the doors you use most often to come and go. Learn about Ring Alarm Keypad features, the setup process, and how to use it to arm and disarm your Ring Alarm system here: https://support.help.ring.com/hc/en-us/articles/360039498772. We invite you to reach out to our Community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. All the best, Nicole from Ring.

              By|Dec 19, 2023


                Does the 2 gen Ring base station and extender communicate with Ring sensors using Z-Wave, or Z-Wave Long-Range?
                ByOct 30, 2023
                1 Answer | 
                Answer This Question

                Hi Matt. Thanks for asking. Ring Alarm devices use Z-Wave to speak to the Ring Alarm or Ring Alarm Pro Base Station. If you're having a problem with a device reaching your Alarm or Alarm Pro Base Station, you can always use a Z-Wave range extender plugged in between the device and the Alarm or Alarm Pro Base Station to help it communicate. Learn more here: https://support.ring.com/hc/en-us/articles/360001263166. We invite you to reach out to our Community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. All the best, Nicole from Ring.

                By|Apr 12, 2024

                  (1)

                  How loud is the alarm? How many feet can it be heard outside?
                  BySep 25, 2023
                  1 Answer | 
                  Answer This Question

                  Hi gbexpress. Good question. The Ring Alarm Base Station has a 104 decibel siren measured at 1 ft. If your siren is triggered in your home or business, the Ring Alarm and Ring Alarm Pro Base Station siren will sound for 10 minutes and then turn off. Learn more here: https://support.ring.com/hc/en-us/articles/4411084088212-How-Long-Will-the-Ring-Alarm-Siren-Sound-. We invite you to reach out to our Community if any additional information is needed regarding your question. The Ring Community is our first peer-to-peer community forum, giving our customers the ability to help one another by sharing their feedback and experiences with each other. You can find it here: https://community.ring.com/. All the best, Nicole from Ring.

                  By|Mar 11, 2024

                    (1)

                    Viewing 1-8 of 71

                    Customer Reviews

                    4.6 out of 5

                    • 4.6 out of 428 reviews
                    • 90% recommend this product
                    Filter by:
                    Showing 1-10 of 428 reviews
                    gives us peace of mind
                    [This review was collected as part of a promotion.] My family loves having this ring alarm set. It gives us peace of mind while we are away and sleeping. We know that if someone were to break into our house, the alarm would instantly notify us. This set includes a base station, a keypad, four contact sensors, a motion detector, and a range extender. The contact sensors work on both doors and windows. The range extender does a good job. We have one of our contact sensors on our basement door and our detached garage building's door. Without the range extender, both of these doors were too far away from the base, but with the range extender, it reaches them without a problem. The motion detector is very nice to have. We ended up putting it outside by our front door (where it is protected from the elements). My four-year-old snuck outside one day. I was very grateful that the motion detector alerted me. The alerts can go through your phone and the base station. The app has so many different settings. My husband installed everything, but he didn't have any issues. The instructions were clear and easy. The base was the most "difficult" thing to install, but even that wasn't hard.
                    by
                      Improvements to form on great functioning products
                      [This review was collected as part of a promotion.] I have been using the gen 1 Ring system for a couple years now and love the service. The system is incredibly easy to set up. You just take it out of the box, install the app, and follow directions. At the end, you're set up with a security system that rivals the big names that require expensive subscriptions and professional installation. You can monitor and control status away from home, set up custom codes, and many other cool features that are too numerous to list. The function from gen 1 to gen 2 seems to not have changed much, but the design and form of the hardware has improved dramatically. You can see in the photo the gen 1 system on the right and the gen 2 system on the right. The motion sensor and contact sensor have improved size considerably. The keypad has improved as well, and is way more attractive visually, and also more intuitive to use. Ring also made some good improvements on battery selection on the devices. The gen 1 motion and contact sensors both use CR123A batteries. Ring has now made it so the motion sensor uses AA, and the contact sensor uses CR2032. While it was nice that both gen 1 use the same batteries, they are not as readily available as the gen 2 selection. You can go to any local store and find both easily. Overall, Ring knocked it out of the park with the design improvements. They have taken an already great platform and improved the hardware in both size and aesthetics. Bravo, Ring!
                      by
                        • Recommended
                        Great Kit!
                        [This review was collected as part of a promotion.] This 'Ring' Alarm Kit is really great and I needed it due to my recent move to a new house. This is generation 2 and there is a lot in this kit. It's simple to set up and everything is included. I can set the alarm and monitor my house. Plus, I get real time notifications too. In addition, it does work with Alexa. This is the complete set so you get everything to protect your home.
                        by
                          • Recommended
                          I feel so safe!
                          [This review was collected as part of a promotion.] I have a tiny house that I live in alone. I have a huge window to make the place feel bigger, but it worried me at times because at any time someone could break in. This Ring Alarm Kit has made me feel so much better about being on my own and having that huge window. I tested everything out and it worked perfectly! I love how easy everything was to install and how convenient it is for me to just pick up my phone and check everything out. I love this product so much
                          by
                            • Recommended
                            I like the inconspicuous contact sensors
                            [This review was collected as part of a promotion.] I would advise anyone who buys the Ring Alarm system to thoroughly read the instruction manual, lay out the products and accessories before starting. Installation will go smoother if you are familiar with the manual, products and accessories. The instruction manual is very helpful and it guides installation step by step from beginning to end. The instruction manual during set up mentions the Base Station will need to update the software when it connects to the internet. I would suggest connecting to the internet via an Ethernet cable to the modem instead of using WI-FI. This will speed up the software update to the base unit. Once the Base Station has been set up the rest of the installation will go very quickly. The white contact sensors and white motion detector is a breeze to install and are inconspicuous. When each sensor is installed verification is performed to ensure the sensor is working. The Ring Alert product has great features such as being able to purchase additional products, like contact sensors. The Base Unit and Keypad contain audible settings for volume of chimes/tones. Different audible chimes/tones can be selected for each door entrance into the home. Even if you choose not to have your home monitored by a third party, the system is still functional for home monitoring. Home monitoring without a third party will still allow alerts to be sent to your cell phone. I would recommend this product to anyone.
                            by
                              • Recommended
                              Good one
                              [This review was collected as part of a promotion.] I bought this few days back. It is easy to install. Initially we didn't get it.Later we understand everything and fixed it.We liked it. Thr options are also very nice. We bought this and door bell. Both are very good.
                              by
                                • Recommended
                                This is great!
                                [This review was collected as part of a promotion.] I was not sure I would like this system, but it is great! Got 8-piece kit to start with. Before installing watched a couple of videos, just to know what to expect. There is a guy out there, claiming "installing in 15 minutes" - nonsense. Most people will need a couple of hours (I needed over three) for the first time installation. Sure, second time around (for a friend or another property) might take less. In addition to what is in the kit box, you will need a drill (the very basic one will do), Phillips screwdriver, step-stool or ladder (motion detector is recommended to be 7.5 feet above the floor) and 2 additional screws if you decide to hang base unit on the wall. For me, most of the time was spent deciding as to how position the contact sensors on the doors and windows. Our house is almost 150 years old with many original features. As a result, all doors/windows are different. I was afraid that contact sensors might not work at all (and was really bummed out), but they DO work. The biggest help was Ring's official site, where they have a lot of photos of customers' installations. It really helped to figure out possible positioning. The rest was very straightforward. At one point had to call their customer service (my fault) and they were wonderful, friendly and helpful. So, if you feel stuck, do not hesitate to ask for their help. The app is well designed and very helpful, really liked it. We are still testing various things, but it all seems great. Like that even when the system is not armed, there is a chime every time a door/window is opened. It is not loud, but clearly audible and is great help if there pets or family members who might open a door without need. Good additional safety feature. The light on the base unit is quite bright, so I suggest you put it where it will not interfere with sleep. Or, even better, where you might want a nightlight (it has to be plugged in at all times). Really think trough where you want your sensors. After the protective film is removed, you may be able to move them once, while adhesive is not set, but I think not more. So figure it out beforehand. The only thing I do not like is the color, stark white. They look fine and are not awfully obtrusive, but I do wish they were offered in dark and light beige, to blend in better. I will attach several photos, maybe they will help someone with unusual doorways. ALL positions on the pictures attached do work (we tested). Great technology, like it a lot. Now we are thinking about adding more items (additional contact sensors, cameras for outdoors and so on). Really wonderful product!
                                by
                                  • Recommended
                                  Easy to use
                                  [This review was collected as part of a promotion.] This is a really great system, It includes a Base, keypad, 1 motion sensor, and extender and 4 contact sensors. It was easy to set up took about an hour. I installed the app , it walked me through each setup also had helpful videos for the setup. The set up manual is also easy to follow the directions are very clear. It has 3 options unarmed ,home, and away. When on unarmed if something is opened you will hear a little beep , if it is armed and something is opened you hear a loud alarm. . It works with Alexa so can be voice activated. It can also be managed with the app of the keypad. You can professional monitor or self monitor. I choose self monitor for now. The sensors can be placed on a window or door at different angles as long as the sensors line up. Overall this is a really good system, very pleased. I would recommend.
                                  by
                                    • Recommended
                                    Security No Problem!
                                    [This review was collected as part of a promotion.] I recently got the Ring Alarm Kit Generation 2 to add to my Ring doorbell u already have. The Ring Alarm kit makes it easy to setup and secure rooms and windows within the house. Recently moving into a new home in a more secluded setting Ring make me feel more secure and comfortable knowing I have eyes and ears even when I'm not around.
                                    by
                                      • Recommended
                                      This customer chose to rate the product and not provide text.
                                      by
                                      • Verified Purchase
                                      Showing 1-10 of 428 reviews

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                                      Product Snapshot

                                      Ideal for customers who want comprehensive wireless security with professional monitoring and smart home integration.
                                      Ideal for customers who want whole-home security with integrated Wi-Fi 6 and 24/7 backup.
                                      Ideal for customers who want whole-home security with integrated Wi-Fi 6 and 24/7 backup internet.

                                      Monitoring Services

                                      Smart Home Integration

                                      Wireless Connectivity

                                      Mobile App Control

                                      Battery Backup