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White square base station, keypad, motion detector, contact sensor and range extender on a flat surface

Ring

Ring Alarm 4K11S7-0EN0 5-Piece Security Kit

SKU CH-NZJS-ZVPES MPN 4K11S7-0EN0

A five-piece kit with base station, keypad, motion detector, contact sensor and range extender for whole-home monitoring via app

  • ProtocolHomekit
  • TypeAccessories
  • App-EnabledYes
  • FeaturesYour Ring Alarm Security Kit includes one Base Station, Keyp
  • DimensionsBase Station: 6.65" x 6.65" x 1.42" Keypad: 5.87" x 3.94" x
  • SpecificationsBase Station Power: 100-240V, 50/60 Hz AC Adapter Included B
  • Complete 5-piece kit covers doors, windows and motion
  • DIY setup in minutes with no tools needed
  • 24-hour backup battery keeps system running during power loss
  • Real-time phone alerts when sensors detect activity
  • Optional professional monitoring adds 24/7 emergency dispatch

Ring Alarm 5-Piece Kit

The Ring Alarm 4K11S7-0EN0 kit delivers a complete home-security system with a Base Station, Keypad, Motion Detector, Contact Sensor and Range Extender. All components connect through the Ring App for real-time alerts and remote arming from a phone or tablet. Installation requires no tools and takes minutes on any apartment or house. Optional 24/7 professional monitoring adds a dedicated response team without a long-term contract.

Renters and homeowners wanting tool-free

This kit suits anyone who wants immediate, app-driven security with optional professional monitoring and no wiring expertise. It does not suit buyers who need integrated smoke or water-leak detection, outdoor cameras or hard-wired sensor loops. The system relies on AC power with a 24-hour backup battery and optional cellular backup for continued operation during outages.

HomeKit protocol with 24-hour backup battery

The Base Station runs on 100-240 V AC and includes a rechargeable battery that maintains protection for 24 hours if mains power fails. HomeKit protocol support lets the system integrate with Apple Home automations alongside Alexa voice control. Cellular backup is available as an optional add-on to keep monitoring active when the internet connection drops.

Highlights

  • Complete 5-piece kit covers doors, windows and motion
  • DIY setup in minutes with no tools needed
  • 24-hour backup battery keeps system running during power loss
  • Real-time phone alerts when sensors detect activity
  • Optional professional monitoring adds 24/7 emergency dispatch

Specifications

BrandRing
Model4K11S7-0EN0
ProtocolHomekit
TypeAccessories
App-EnabledYes
FeaturesYour Ring Alarm Security Kit includes one Base Station, Keypad, Motion Detector, Contact Sensor and Range Extender.
Get whole-home security for any apartment or house and monitor your property from your phone and tablet.
No professional installation required. You don't even need any tools. Ring Alarm easily installs on any home in minutes.
When armed, the Ring Alarm Security Kit sends notifications to your phone and tablet whenever doors or windows open and when motion is detected at home. It lets you control your entire home security system with one simple app, and it's fully custom
DimensionsBase Station: 6.65" x 6.65" x 1.42"
Keypad: 5.87" x 3.94" x 0.91"
Contact Sensor: 3.23" x 0.98" x 0.94"
Motion Detector: 3.54" x 2.44" x 1.77"
Range Detector: 3.15" x 1.81" x 1.10"
SpecificationsBase Station
Power: 100-240V, 50/60 Hz AC Adapter Included
Battery Life: Rechargeable 24-Hour Backup Battery Included
Operating Conditions: 32 degree F to 104 degree F (0 degree C to 40 degree C)
Connectivity: Ethernet, Wi-Fi, Z-Wave, Zigbee, Bluetooth for Setup (plus Cellular Backup with Ring Protect Plus subscription)
Setup Requirements: Ring Alarm Kit
Keypad
Power: AC Adapter, Rechargeable Battery Included
Installation: Wall Mount with Quick-Release Bracket or Place It on Any Flat Surface
Security Modes: "Disarmed" deactivates your sensors and allows you to move freely throughout
Shipping weight1.77 kg
Package size264 × 185 × 137 mm

Questions about this item

How much wall space does the Base Station need for its 6.65" x 6.65" footprint?

The Base Station measures 6.65 inches square and 1.42 inches deep, so allow a flat surface at least that large near a mains socket for the included AC adapter.

Which component is the one people forget to pair first during setup?

The Range Extender plugs into a standard outlet and must be added in the Ring app before the Contact Sensor and Motion Detector will communicate reliably with the Base Station.

How often will the Base Station's backup battery need replacement?

The built-in 24-hour rechargeable battery is designed to last several years; replace it only when the app reports a low-backup-battery warning.

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