Trident IoT Z-Wave SDK
 
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Window Sensor

Table of Contents

The Z-Wave Window Sensor application reports when a window (or a door) is getting opened/closed.

Configuration

Role Type Reporting Sleeping End device (RSS)
Supporting Device Type Data reporting
Device Type Notification sensor
Generic Type Sensor Notification
Specific Type Notification Sensor
Requested security keys S2_UNAUTHENTICATED, and S2_AUTHENTICATED

The Window Sensor transmits the following CC Notification types/events:

  • Home access control
    • Window/door open
    • Window/door close

The Window Sensor supports the "push mode" only of Notification CC.

Supported Command Classes

The Window Sensor implements mandatory and optional command classes. The table below lists the supported command classes, their version, and their required security class, if any.

Command Class Version Required Security Class
Association 2 Highest granted Security Class
Association Group Info 3 Highest granted Security Class
Battery 1 Highest granted Security Class
Device Reset Locally 1 Highest granted Security Class
Firmware Update Meta Data 5 Highest granted Security Class
Indicator 3 Highest granted Security Class
Manufacturer Specific 2 Highest Granted Security Class
Multi-Channel Association 3 Highest granted Security Class
Notification 8 Highest granted Security Class
Powerlevel 1 Highest granted Security Class
Security 2 1 None
Supervision 1 None
Transport Service 2 None
Version 3 Highest granted Security Class
Wake Up 2 Highest granted Security Class
Z-Wave Plus Info 2 None

Basic Command Class mapping

Basic Command Class is not mapped to any of the supported command classes.

Association Group configuration

Association Group configuration

ID Name Node Count Description
1 Lifeline 5 for Z-Wave, 1 for Z-Wave LR

Supports the following command classes:

  • Device Reset Locally: triggered upon reset.
  • Battery: triggered upon low battery.
  • Notification Report: triggered when the window (or door) is opened (simulated by pressing and holding BTN2) and when the window (or door) is closed (simulated by releasing BTN2).
  • Indicator Report: Triggered when LED1 changes state.

User Interface on the DKNCZ20 board

Buttons

Button Action Description
BTN0 Press Resets the chip.
BTN1 Press Toggles learn mode.
Hold (5sec) Resets the application to factory settings.
BTN2 Press Send a battery report.

LEDs

LED Behavior Description
Green Flashing Learn mode is active.
Off Learn mode is inactive.

Window Sensor GPIOs

GPIO Behavior Description
GPIO0 Low Window is Open
High Window is close