Flood Freeze Sensor (4SF1S80EN0) manual for Z-Wave

The following is an overview of the user manual for the Z-Wave product Flood Freeze Sensor (4SF1S80EN0)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 Flood Freeze Sensor
SKU Code
Ring Flood/Freeze Sensor is a smart sensor for your Ring Alarm system. Place the Alarm Flood and Freeze Sensor on the floor or any flat surface near a sink, refrigerator or any other water source, and get alerts when water or low temperatures are detected.
Version #
HW: 1 FW: 10.12 was the version certified
Certification #
Z-Wave Version


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

  • S2 Authenticated
  • S2 Unauthenticated


Ring describes Flood Freeze Sensor as having the following features:

  • Color
  • Battery powered using 3V Lithium Battery batteries
  • Battery Quantity
  • Firmware updatable via a compatible Z-Wave gateway
  • Supported Notification Types
  • 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

The sensor will wake up every so often and when the case is closed 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.

Factory reset Flood Freeze Sensor

To factory reset, press and hold the Setup button for 10 seconds. When the LED ring stops blinking, the Sensor has reset.
This process disconnects the Sensor from Ring Alarm. To begin using the Sensor again, repeat the setup process in the Ring app.

Note; ""Use this procedure only in the event that the network primary controller is missing or otherwise inoperable.""

To include begin the setup process near your Ring Alarm Base Station.

- In the Ring app, tap Set Up a Device. Choose Security Devices, then Sensors,
then Ring Flood/Freeze Sensor, then tap Add Device.
- To complete the setup process, follow the in-app instructions.
- When prompted, scan the QR Code or enter the PIN.
- This begins the pairing process.
- When prompted, open the lid and pull out the clear tab.
- Twist the lid to the left to unlock, then lift it to remove. Next, pull out the clear battery tab. This turns on the Sensor.
- Your Base Station finds it automatically.

Note: The QR Code and PIN are on the back of your sensor and in the product packaging.

To remove this Sensor from your system:
- Open the side menu in the Ring app and tap Devices, then Base Station.
- Next, select your Sensor, then tap the gear- shaped icon, and tap Remove Device.
- When prompted, open the sensor and remove and reinstall the battery to complete the removal.

Please note that this is a user manual Flood Freeze Sensor 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. ZWaveProducts.com only warrants and is only able to support products purchased directly from us. If you have Flood Freeze Sensor and have not purchased it from us, please contact the manufacturer directly with any further questions you may have.