Contact Sensor EU (4SDAE9-0EU0) manual for Z-Wave

The following is an overview of the user manual for the Z-Wave product Contact Sensor EU (4SDAE9-0EU0)from Ring. To view other Z-Wave products and manuals from Ring follow that link.

  1. Overview
  2. Security
  3. Features
  4. Installation instructions


Ring Contact Sensor EU
SKU Code
The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar.

- Requires the Ring Alarm Security Kit
- Triggers your Alarm when someones tampers with Contact Sensors
Version #
HW: 1 FW: 1.00:00.03 was the version certified
Certification #
Z-Wave Version


As a Z-Wave Plus certified product, Contact Sensor EU supports Z-Wave S2 security. The following security modes are directly supported:

  • S2 Authenticated
  • S2 Unauthenticated


Ring describes Contact Sensor EU as having the following features:

  • Battery Quantity
  • Color
  • Battery powered using CR123 batteries
  • FLiRS capable
  • Supports Network Wide Inclusion
  • Supports Z-Wave Explorer Frames
  • Supports Z-Wave SmartStart allowing you to setup the product simply by scanning its QR code via

Installation instructions

Exclusion Instructions:
1. Initiate remove sensor flow in the Ring Alarm mobile application – Select the setting icon from device details page and choose “Remove Device”
2. Open contact sensor’s cover
3. Remove and replace battery quickly

Inclusion Instructions
1. Initiate add sensor flow in the Ring Alarm mobile application – Follow the guided add flow instructions provided in the application
2. Select add manually and enter the 5 digit DSK pin found on the package of the sensor or the QR code found on the back of the sensor
3. Pull the battery tab on the sensor
4. When the inclusion process in complete, the LED on the sensor will be solid blue, then go out.
5. Test the sensor. Place the magnet next to the sensor to represent a closed position (see Installation video to see where to position the magnet). If the LED flashes ONE TIME, it is successfully communicating on your Zwave network. If the LED on the sensor flashes slow and steady for 5 seconds, you need to repeat the inclusion process.

Factory reset Contact Sensor EU

Factory Reset Instructions
o If not already done, remove the device from its mounting bracket.
o On the back of the device, using a paperclip (or similar) press and hold the pin hole button.
o Continue holding the button for ~10s watching the LED blink rapidly blue.
o When the blue LED stops blinking, release the button.
o Watch for the solid red LED indication to tell you the device was reset and removed from the network.
Use this procedure only in the event that the network primary controller is missing or otherwise inoperable.

The sensor will wake up every so often to send a Wake-Up Notification to allow the life line master node controller that the sensor is now available for any queued messages that the controller may have for the sensor. The time between Wake-Up Notifications can be configured with the Wake-Up Notification command class to be between 1 and 24 hours with interval steps of 1 minute.

SmartStart location

SmartStart QR code's location as follows: The QR code and corresponding 5 digit Security 2 DSK on the product can be found in two locations -
1. On the back side of product
2. Inside wall of the cover of contact senso. (Open the cover of contact sensor to locate).

The 5 digit Security 2 DSK can also be found on device profile page of Contact sensor in mobile UI application -
1. Launch Ring Alarm application
2. Navigate to device profile page of Contact sensor

Please note that this is a user manual Contact Sensor EU from Ring is provided as is and without warranty; all information contained herein is provided by the manufacturer or the certifying body. The information provided is for reference only and is not intended to be used as a substitute for professional advice. only warrants and is only able to support products purchased directly from us. If you have Contact Sensor EU and have not purchased it from us, please contact the manufacturer directly with any further questions you may have.