Ring 4K18SZ-0EN0 Alarm Security Kit - 8-Piece, 2nd Generation

SKU# 4K18SZ-0EN0
MFR# 4K18SZ-0EN0
  • Control Your Entire Home Security from Ring App
  • Real-Time Mobile Alerts - Get notifications when doors or windows are opened or when motion is detected at your home when the system is armed
  • 24-Hour Backup Battery and 104-Decibel Siren
  • Optional Cellular Backup with the Ring protect plus plan
  • 24/7 Emergency Support with the Ring protect plus plan
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Have questions? 800-531-5369


Protect 4 windows or doors, add motion detection to 1 hallway or room, and control it all from the Ring app. Cover areas like the front door, bedrooms or the living room. 

  • Ring Alarm Base Station
  • Ring Alarm Keypad
  • 4 Contact Sensors
  • 1 Motion Detector
  • 1 Range Extender
    • *Ring Alarm and the professional monitoring service are available and ship only within the U.S. (excluding American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands) and Canada (excluding Quebec).
    • Rated #1 by customers in DIY Home Security Systems. For J.D. Power 2019 award information, visit jdpower.com/awards
Protect Your Home, Your Way
Welcome to your safer, smarter home. Ring Alarm easily expands to fit your needs, on your terms. Simply plug in the Ring Alarm Base Station, connect your sensors and control it all with the keypad or from the Ring app.

Real-Time Mobile Alerts
Receive notifications when any of your alarm sensors are triggered.

24-Hour Backup Battery
Keep your home safe and secure even if the power goes out.

Optional Cellular Backup
Continue monitoring your home in the event your system goes offline.

24/7 Emergency Support
Add an extra layer of protection with our dedicated professional monitoring team.

Complete Control with The Ring App
Get notifications when someone enters a room, cracks open a window or sets off the siren. Change your alarm modes to Home or Away with a simple tap. And control all your Ring devices from one simple dashboard.

Designed Around Your Life
All sensors in your home are disabled. Easily come and go without worrying about triggering the alarm.
  • Disarmed
  • Home
  • Away
Meet Your Security Team, and The Brains Behind It All.
Keep your Ring Alarm online and connected to your devices. If the power or Wi-fi goes down, you’ll still be protected with battery power for up to 24 hours and optional cellular backup.
  • Base Station
  • Contact Sensor
  • Motion Detector
  • Keypad
  • Range Extender
Do It All Yourself.
Everything you need is in the box. Just plug it in and start protecting your home faster than traditional alarm systems. No tools required.

Emergency Support for Only $10 a Month
With Ring Protect Plus, you get professional monitoring for Ring Alarm. Our trusted monitoring team3 is always here for you when you need it most.
  • 50 State National Coverage
  • 30 Second Average Call Response Time
  • 24 Hour Emergency Support
Do Even More with Your Ring Alarm.
The Ring Alarm Base Station lets you group together Ring Alarm components and Alexa-enabled devices through the Ring App.

  • Connectivity: Wireless
  • Range (ft.):  250
  • Smart Home Protocols: Bluetooth,Wi-Fi,Z-Wave,ZigBee
  • Number of Sensors Included: 5
  • Number of Zones:  Unlimited
  • Power Options: Battery,Plug-in
  • Total Number of Sensors Accommodated:  up to 1,000
  • Compatible with: Alexa, Ring
  • Manufacturer Warranty:  1 Year Limited Warranty

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