Initial Version

src/accessory.ts

@@ -1,174 +0,0 @@
-import { Service, PlatformAccessory, CharacteristicValue } from 'homebridge';
-
-import { MultiTapSwitchPlatform } from './platform';
-import {TIMEOUT} from 'dns';
-
-/**
- * Platform Accessory
- * An instance of this class is created for each accessory your platform registers
- * Each accessory may expose multiple services of different service types.
- */
-export class DeviceAccessory {
-  private serviceIn: Service;
-  private serviceOut: Service;
-
-  private readonly singleButtonEvents = {
-    minValue: this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
-    maxValue: this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
-    validValues: [
-      this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
-    ],
-  };
-
-  private currentState = {
-    "On": Boolean,
-    "NumScenes": Number,
-    "KeepSeconds":  Number,
-    "Timeout": TIMEOUT
-  };
-
-  private readonly triggerButtons: Service[] = [];
-
-  constructor(
-    private readonly platform: MultiTapSwitchPlatform,
-    private readonly accessory: PlatformAccessory,
-    private readonly numOfButtons: number,
-  ) {
-
-    // set accessory information
-    this.accessory.getService(this.platform.Service.AccessoryInformation)!
-      .setCharacteristic(this.platform.Characteristic.Manufacturer, 'TippyTapper Solutions')
-      .setCharacteristic(this.platform.Characteristic.Model, 'SceneButton-000')
-      .setCharacteristic(this.platform.Characteristic.SerialNumber, 'DE:AD:BE:EF:00:00');
-
-
-    this.serviceIn = this.accessory.getService(this.platform.Service.Switch)
-      || this.accessory.addService(this.platform.Service.Switch);
-
-    this.serviceOut = this.accessory.getService(this.platform.Service.ServiceLabel)
-      || this.accessory.addService(this.platform.Service.ServiceLabel);
-
-    this.serviceOut.setCharacteristic(this.platform.Characteristic.ServiceLabelNamespace, '')
-    this.serviceOut.setCharacteristic(this.platform.Characteristic.ServiceLabelIndex, 1);
-
-    // Create configured number of scene buttons
-    for (let i = 1; i <= numOfButtons; i++) {
-      const newButton = this.accessory.addService(this.platform.Service.StatelessProgrammableSwitch);
-      this.serviceOut.addLinkedService(newButton);
-      this.triggerButtons.push(newButton);
-
-      newButton.getCharacteristic(this.platform.Characteristic.ProgrammableSwitchEvent)
-        .setProps(this.singleButtonEvents);
-      newButton.setCharacteristic(this.platform.Characteristic.ServiceLabelIndex, i);
-    }
-
-    // set the service name, this is what is displayed as the default name on the Home app
-    // in this example we are using the name we stored in the `accessory.context` in the `discoverDevices` method.
-    this.serviceOut.setCharacteristic(this.platform.Characteristic.Name, accessory.context.device.exampleDisplayName);
-
-    // each service must implement at-minimum the "required characteristics" for the given service type
-    // see https://developers.homebridge.io/#/service/Lightbulb
-
-    // register handlers for the On/Off Characteristic
-    this.serviceOut.getCharacteristic(this.platform.Characteristic.On)
-      .onSet(this.setOn.bind(this))                // SET - bind to the `setOn` method below
-      .onGet(this.getOn.bind(this));               // GET - bind to the `getOn` method below
-
-    // register handlers for the Brightness Characteristic
-    this.serviceOut.getCharacteristic(this.platform.Characteristic.Brightness)
-      .onSet(this.setBrightness.bind(this));       // SET - bind to the 'setBrightness` method below
-
-    /**
-     * Creating multiple services of the same type.
-     *
-     * To avoid "Cannot add a Service with the same UUID another Service without also defining a unique 'subtype' property." error,
-     * when creating multiple services of the same type, you need to use the following syntax to specify a name and subtype id:
-     * this.accessory.getService('NAME') || this.accessory.addService(this.platform.Service.Lightbulb, 'NAME', 'USER_DEFINED_SUBTYPE_ID');
-     *
-     * The USER_DEFINED_SUBTYPE must be unique to the platform accessory (if you platform exposes multiple accessories, each accessory
-     * can use the same sub type id.)
-     */
-
-    // Example: add two "motion sensor" services to the accessory
-    const inputService = this.accessory.getService(this.accessory.displayName + ' Trigger') ||
-        this.accessory.addService(this.platform.Service.MotionSensor, this.accessory.displayName + ' Trigger', 'YourUniqueIdentifier-1');
-
-    const outputService = this.accessory.getService(this.accessory.displayName + ' SceneSwitch') ||
-      this.accessory.addService(this.platform.Service.MotionSensor, this.accessory.displayName + ' SceneSwitch', 'YourUniqueIdentifier-2');
-
-    /**
-     * Updating characteristics values asynchronously.
-     *
-     * Example showing how to update the state of a Characteristic asynchronously instead
-     * of using the `on('get')` handlers.
-     * Here we change update the motion sensor trigger states on and off every 10 seconds
-     * the `updateCharacteristic` method.
-     *
-     */
-    let motionDetected = false;
-    setInterval(() => {
-      // EXAMPLE - inverse the trigger
-      motionDetected = !motionDetected;
-
-      // push the new value to HomeKit
-      inputService.updateCharacteristic(this.platform.Characteristic.MotionDetected, motionDetected);
-      outputService.updateCharacteristic(this.platform.Characteristic.MotionDetected, !motionDetected);
-
-      this.platform.log.debug('Triggering motionSensorOneService:', motionDetected);
-      this.platform.log.debug('Triggering motionSensorTwoService:', !motionDetected);
-    }, 10000);
-
-  }
-
-  /**
-   * Handle "SET" requests from HomeKit
-   * These are sent when the user changes the state of an accessory, for example, turning on a Light bulb.
-   */
-  async setOn(value: CharacteristicValue) {
-    // implement your own code to turn your device on/off
-    this.currentState.On = value as boolean;
-
-    this.currentState.Timeout = setTimeout(() => {
-      this.currentState.On = false;
-      this.setOn(false);
-    }, 1000 * 10);
-    this.platform.log.debug('Set Characteristic On ->', value);
-  }
-
-  /**
-   * Handle the "GET" requests from HomeKit
-   * These are sent when HomeKit wants to know the current state of the accessory, for example, checking if a Light bulb is on.
-   *
-   * GET requests should return as fast as possbile. A long delay here will result in
-   * HomeKit being unresponsive and a bad user experience in general.
-   *
-   * If your device takes time to respond you should update the status of your device
-   * asynchronously instead using the `updateCharacteristic` method instead.
-
-   * @example
-   * this.service.updateCharacteristic(this.platform.Characteristic.On, true)
-   */
-  async getOn(): Promise<CharacteristicValue> {
-    // implement your own code to check if the device is on
-    const isOn = this.currentState.On;
-
-    this.platform.log.debug('Get Characteristic On ->', isOn);
-
-    // if you need to return an error to show the device as "Not Responding" in the Home app:
-    // throw new this.platform.api.hap.HapStatusError(this.platform.api.hap.HAPStatus.SERVICE_COMMUNICATION_FAILURE);
-
-    return isOn;
-  }
-
-  /**
-   * Handle "SET" requests from HomeKit
-   * These are sent when the user changes the state of an accessory, for example, changing the Brightness
-   */
-  async setBrightness(value: CharacteristicValue) {
-    // implement your own code to set the brightness
-    //this.currentState.KeepSeconds = value as number;
-
-    this.platform.log.debug('Set Characteristic KeepSeconds -> ', value);
-  }
-
-}

src/platform.ts

@@ -1,18 +1,31 @@
 import { API, DynamicPlatformPlugin, Logger, PlatformAccessory, PlatformConfig, Service, Characteristic } from 'homebridge';
 
 import { PLATFORM_NAME, PLUGIN_NAME } from './settings';
-import { DeviceAccessory } from './accessory';
+import { DeviceAccessory } from './platformAccessory';
+
+// Necessary definitions for custom characteristics!
+import ConfiguredScenes from './types/characteristicConfiguredScenes';
+let IConfiguredScenes;
+import TriggerTimeout from './types/characteristicTimeout';
+let ITriggerTimeout;
+
+interface PlatformConfigData {
+  Name: string;
+  MaxNumScenes: number;
+  SecondsBeforeReset: number;
+}
 
 /**
  * HomebridgePlatform
- * This class is the main constructor for your plugin, this is where you should
- * parse the user config and discover/register accessories with Homebridge.
  */
 export class MultiTapSwitchPlatform implements DynamicPlatformPlugin {
   public readonly Service: typeof Service = this.api.hap.Service;
-  public readonly Characteristic: typeof Characteristic = this.api.hap.Characteristic;
+  public readonly Characteristic: typeof Characteristic & typeof IConfiguredScenes & typeof ITriggerTimeout;
 
-  // this is used to track restored cached accessories
+  private readonly CharacteristicConfiguredScenes;
+  private readonly CharacteristicTriggerTimeout;
+
+  // Track restored cached accessories
   public readonly accessories: PlatformAccessory[] = [];
 
   constructor(
@@ -22,21 +35,24 @@ export class MultiTapSwitchPlatform implements DynamicPlatformPlugin {
   ) {
     this.log.debug('Finished initializing platform:', this.config.name);
 
-    // When this event is fired it means Homebridge has restored all cached accessories from disk.
-    // Dynamic Platform plugins should only register new accessories after this event was fired,
-    // in order to ensure they weren't added to homebridge already. This event can also be used
-    // to start discovery of new accessories.
+    this.CharacteristicConfiguredScenes = ConfiguredScenes(this.api);
+    IConfiguredScenes = this.CharacteristicConfiguredScenes;
+    this.CharacteristicTriggerTimeout = TriggerTimeout(this.api);
+    ITriggerTimeout = this.CharacteristicTriggerTimeout;
+
     this.api.on('didFinishLaunching', () => {
-      log.debug('Executed didFinishLaunching callback');
-      // run the method to discover / register your devices as accessories
+      log.debug('Discover/Register Devices ...');
       this.discoverDevices();
     });
+
+    this.Characteristic = Object.defineProperty(this.api.hap.Characteristic,
+      'ConfiguredScenes',
+      {value: this.CharacteristicConfiguredScenes});
+    this.Characteristic = Object.defineProperty(this.api.hap.Characteristic,
+      'TriggerTimeout',
+      {value: this.CharacteristicTriggerTimeout});
   }
 
-  /**
-   * This function is invoked when homebridge restores cached accessories from disk at startup.
-   * It should be used to setup event handlers for characteristics and update respective values.
-   */
   configureAccessory(accessory: PlatformAccessory) {
     this.log.info('Loading accessory from cache:', accessory.displayName);
 
@@ -44,64 +60,52 @@ export class MultiTapSwitchPlatform implements DynamicPlatformPlugin {
     this.accessories.push(accessory);
   }
 
-  defineUuid(name: string | undefined, serial: string): string {
+  defineUuid(name: string | undefined, serial = 'UNDEF'): string {
     return this.api.hap.uuid.generate(name + '_' + serial);
   }
 
-  /**
-   * This is an example method showing how to register discovered accessories.
-   * Accessories must only be registered once, previously created accessories
-   * must not be registered again to prevent "duplicate UUID" errors.
-   */
   discoverDevices() {
+    const uuid = this.defineUuid(this.config.name, '0');
 
-    // EXAMPLE ONLY
-    // A real plugin you would discover accessories from the local network, cloud services
-    // or a user-defined array in the platform config.
-
-    // generate a unique id for the accessory this should be generated from
-    // something globally unique, but constant, for example, the device serial
-    // number or MAC address
-    //const uuid = this.api.hap.uuid.generate(device.exampleUniqueId);
-    const uuid = this.defineUuid(this.config.name, "0");
+    const accessoryConfig: PlatformConfigData = {
+      Name: this.config.name ? this.config.name : 'Scene Switch',
+      MaxNumScenes: this.config.numScenes,
+      SecondsBeforeReset: this.config.secondsToKeep,
+    };
 
     // see if an accessory with the same uuid has already been registered and restored from
     // the cached devices we stored in the `configureAccessory` method above
     const existingAccessory = this.accessories.find(accessory => accessory.UUID === uuid);
 
     if (existingAccessory) {
-      // the accessory already exists
+      // Accessory already exists
       this.log.info('Restoring existing accessory from cache:', existingAccessory.displayName);
 
       // if you need to update the accessory.context then you should run `api.updatePlatformAccessories`. eg.:
       // existingAccessory.context.device = device;
       // this.api.updatePlatformAccessories([existingAccessory]);
+      if (existingAccessory.context.config !== accessoryConfig) {
+        existingAccessory.context.config = accessoryConfig;
+        this.api.updatePlatformAccessories([existingAccessory]);
+      }
 
-      // create the accessory handler for the restored accessory
-      // this is imported from `accessoryInput.ts`
-      new DeviceAccessory(this, existingAccessory, this.config.numScenes);
-
-      // it is possible to remove platform accessories at any time using `api.unregisterPlatformAccessories`, eg.:
-      // remove platform accessories when no longer present
-      // this.api.unregisterPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [existingAccessory]);
-      // this.log.info('Removing existing accessory from cache:', existingAccessory.displayName);
+      // Create the accessory handler for the restored accessory
+      // This is imported from `platformAccessory.ts`
+      new DeviceAccessory(this, existingAccessory);
     } else {
-      // the accessory does not yet exist, so we need to create it
-      this.log.info('Adding INPUT:', this.config.name);
+      // Accessory does not yet exist, so we need to create it
+      this.log.info('Adding INPUT:', accessoryConfig.Name, ' / Max ',
+        accessoryConfig.MaxNumScenes, ' scenes / ', accessoryConfig.SecondsBeforeReset, ' seconds before reset');
 
-      // create a new accessory
-      const accessory = new this.api.platformAccessory(<string>this.config.name, uuid);
+      // Create new accessory
+      const accessory = new this.api.platformAccessory(accessoryConfig.Name, uuid);
 
-      // store a copy of the device object in the `accessory.context`
-      // the `context` property can be used to store any data about the accessory you may need
-      accessory.context.device = {
-        "numScenes": this.config.numScenes,
-        "keepSeconds": this.config.keepSeconds
-      };
+      // Store config in accessory context
+      accessory.context.config = accessoryConfig;
 
-      // create the accessory handler for the newly create accessory
-      // this is imported from `accessoryInput.ts`
-      new DeviceAccessory(this, accessory, this.config.numScenes);
+      // Create the accessory handler for the new  accessory
+      // This is imported from `platformAccessory.ts`
+      new DeviceAccessory(this, accessory);
 
       // link the accessory to your platform
       this.api.registerPlatformAccessories(PLUGIN_NAME, PLATFORM_NAME, [accessory]);

src/platformAccessory.ts

@@ -0,0 +1,201 @@
+import {CharacteristicValue, PlatformAccessory, Service} from 'homebridge';
+import {MultiTapSwitchPlatform} from './platform';
+
+interface AccessoryState {
+  NumConfiguredScenes: number;
+  SecondsToKeepState: number;
+}
+
+/**
+ * Platform Accessory
+ */
+export class DeviceAccessory {
+  private serviceIn: Service;
+  private serviceOut: Service;
+
+  private readonly singleButtonEvents = {
+    minValue: this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
+    maxValue: this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
+    validValues: [
+      this.platform.Characteristic.ProgrammableSwitchEvent.SINGLE_PRESS,
+    ],
+  };
+
+  private readonly State: AccessoryState;
+
+  private readonly TriggerButtons: Service[] = [];
+  private SwitchResetTimer: NodeJS.Timeout | undefined;
+  private SwitchOn = false;
+  private NextItemToTrigger = 0;
+
+  constructor(
+    private readonly platform: MultiTapSwitchPlatform,
+    private readonly accessory: PlatformAccessory,
+  ) {
+    if (this.accessory.context.persistent) {
+      this.platform.log.debug('Restore previous state');
+      this.State = this.accessory.context.persistent;
+    } else {
+      this.platform.log.debug('First run, use configuration data');
+      this.State = {
+        NumConfiguredScenes: accessory.context.config.MaxNumScenes,
+        SecondsToKeepState: accessory.context.config.SecondsBeforeReset,
+      };
+    }
+
+    // Set accessory information
+    this.accessory.getService(this.platform.Service.AccessoryInformation)!
+      .setCharacteristic(this.platform.Characteristic.Manufacturer, 'TippyTapper Solutions')
+      .setCharacteristic(this.platform.Characteristic.Model, 'SceneSwitch')
+      .setCharacteristic(this.platform.Characteristic.SerialNumber, 'DE:AD:BE:EF:00:00');
+
+
+    // Get or Create the input switch service
+    this.serviceIn = this.accessory.getService(this.platform.Service.Switch)
+      || this.accessory.addService(this.platform.Service.Switch);
+
+    // register handlers for the On/Off Characteristic
+    this.serviceIn.getCharacteristic(this.platform.Characteristic.On)
+      .onSet(this.setOn.bind(this))
+      .onGet(this.getOn.bind(this));
+
+    // Register handlers for the NumScenes characteristic & restore previous value
+    if (this.State.NumConfiguredScenes > this.accessory.context.config.MaxNumScenes) {
+      this.State.NumConfiguredScenes = this.accessory.context.config.MaxNumScenes;
+    }
+    (this.serviceIn.getCharacteristic(this.platform.Characteristic.ConfiguredScenes)
+      || this.serviceIn.addOptionalCharacteristic(this.platform.Characteristic.ConfiguredScenes))
+      .setProps({
+        'minValue': 0,
+        'maxValue': this.accessory.context.config.MaxNumScenes,
+        'minStep': 1,
+      })
+      .onSet(this.setItemsToHandle.bind(this))
+      .onGet(this.getItemsToHandle.bind(this))
+      .updateValue(this.State.NumConfiguredScenes);
+
+    // Register handlers for the TriggerTimeout characteristic & restore previous value
+    (this.serviceIn.getCharacteristic(this.platform.Characteristic.TriggerTimeout)
+       || this.serviceIn.addOptionalCharacteristic(this.platform.Characteristic.TriggerTimeout))
+      .setProps({
+        'minValue': 0,
+        'maxValue': 30,
+        'minStep': 1,
+      })
+      .onSet(this.setTriggerTimeout.bind(this))
+      .onGet(this.getTriggerTimeout.bind(this))
+      .updateValue(this.State.SecondsToKeepState);
+
+    // Get or Create the output service (excluding the buttons)
+    this.serviceOut = this.accessory.getService(this.platform.Service.ServiceLabel)
+      || this.accessory.addService(this.platform.Service.ServiceLabel);
+    this.serviceOut.setCharacteristic(this.platform.Characteristic.ServiceLabelNamespace, 1);
+
+    // Create max configured number of scene buttons
+    for (let i = 1; i <= this.accessory.context.config.MaxNumScenes; i++) {
+      this.platform.log.debug('Handle Scene Button -> ', i);
+
+      let newButton = this.accessory.getService('Scene ' + i);
+      if (!newButton) {
+        this.platform.log.debug('Add new Button');
+        newButton = this.accessory.addService(this.platform.Service.StatelessProgrammableSwitch, 'Scene ' + i, 'scene' + i);
+
+        this.serviceOut.addLinkedService(newButton);
+        newButton.getCharacteristic(this.platform.Characteristic.ProgrammableSwitchEvent)
+          .setProps(this.singleButtonEvents);
+        newButton.setCharacteristic(this.platform.Characteristic.ServiceLabelIndex, i);
+      }
+
+      this.TriggerButtons.push(newButton);
+    }
+
+    // Remove buttons, if max buttons is smaller
+    for (let i = this.TriggerButtons.length + 1;; i++) {
+      const exButton = this.accessory.getService('Scene ' + i);
+      if (exButton) {
+        this.platform.log.debug('Remove Scene Button -> ', i);
+        this.serviceOut.removeLinkedService(exButton);
+        accessory.removeService(exButton);
+      } else {
+        break;
+      }
+    }
+
+    // Set the service name, this is what is displayed as the default name on the Home app
+    this.serviceOut.setCharacteristic(this.platform.Characteristic.Name, accessory.context.config.Name);
+
+    // Store persistent data
+    this.accessory.context.persistent = this.State;
+  }
+
+  triggerNextItem() {
+    if (this.NextItemToTrigger >= this.State.NumConfiguredScenes) {
+      this.NextItemToTrigger = 0;
+    }
+
+    // Trigger Scene Button
+    this.platform.log.debug('Trigger Scene -> ', this.NextItemToTrigger);
+    this.TriggerButtons[this.NextItemToTrigger++].updateCharacteristic(this.platform.Characteristic.ProgrammableSwitchEvent, 0);
+  }
+
+  // Switch Handlers
+  async setOn(value: CharacteristicValue) {
+    // implement your own code to turn your device on/off
+    this.SwitchOn = value as boolean;
+
+    if (this.SwitchResetTimer) {
+      clearTimeout(this.SwitchResetTimer);
+    }
+    if (this.SwitchOn) {
+      this.SwitchResetTimer = setTimeout(() => {
+        this.platform.log.debug('Reset Scene Trigger');
+        this.serviceIn.updateCharacteristic(this.platform.Characteristic.On,
+          this.SwitchOn = false);
+        this.NextItemToTrigger = 0;
+      }, this.State.SecondsToKeepState * 1000);
+
+      // Trigger Scene
+      this.triggerNextItem();
+    }
+
+    this.platform.log.debug('Set Characteristic On ->', value);
+  }
+
+  async getOn(): Promise<CharacteristicValue> {
+    const isOn = this.SwitchOn;
+    this.platform.log.debug('Get Characteristic On ->', isOn);
+    // if you need to return an error to show the device as "Not Responding" in the Home app:
+    // throw new this.platform.api.hap.HapStatusError(this.platform.api.hap.HAPStatus.SERVICE_COMMUNICATION_FAILURE);
+    return isOn;
+  }
+
+  // NumScenes Handlers
+  async setItemsToHandle(value: CharacteristicValue) {
+    const numItemsToHandle = value as number;
+    this.platform.log.debug('Set Characteristic NumScenes ->', numItemsToHandle);
+    this.State.NumConfiguredScenes = numItemsToHandle;
+
+    //this.updatePersistentData();
+  }
+
+  async getItemsToHandle(): Promise<CharacteristicValue> {
+    const numItemsToHandle = this.State.NumConfiguredScenes;
+    this.platform.log.debug('Get Characteristic NumScenes ->', numItemsToHandle);
+    return numItemsToHandle;
+  }
+
+  // TriggerTimeout Handlers
+  async setTriggerTimeout(value: CharacteristicValue) {
+    const triggerTimeout = value as number;
+    this.platform.log.debug('Set Characteristic TriggerTimeout ->', triggerTimeout);
+    this.State.SecondsToKeepState = triggerTimeout;
+
+    //this.updatePersistentData();
+  }
+
+  async getTriggerTimeout(): Promise<CharacteristicValue> {
+    const triggerTimeout = this.State.SecondsToKeepState;
+    this.platform.log.debug('Get Characteristic TriggerTimeout ->', triggerTimeout);
+    return triggerTimeout;
+  }
+}

src/types/characteristicConfiguredScenes.ts

@@ -0,0 +1,22 @@
+import { Formats, Perms } from 'homebridge';
+
+export = (homebridge) => {
+  const CustomCharacteristic = homebridge.hap.Characteristic;
+  const characteristicUUID = 'A8E3F4DF-5E5D-6A7F-8FA7-A22FA5AE9F53';
+
+  return class ConfiguredScenes extends CustomCharacteristic {
+    public static readonly UUID: string = characteristicUUID;
+
+    constructor() {
+      super('Configured Scenes', ConfiguredScenes.UUID, {
+        format: Formats.UINT8,
+        //unit: '',
+        minValue: 0,
+        maxValue: 0,
+        minStep: 1,
+        perms: [Perms.PAIRED_WRITE, Perms.PAIRED_READ, Perms.NOTIFY],
+      });
+      this.value = this.getDefaultValue();
+    }
+  };
+};

src/types/characteristicTimeout.ts

@@ -0,0 +1,22 @@
+import { Formats, Perms } from 'homebridge';
+
+export = (homebridge) => {
+  const CustomCharacteristic = homebridge.hap.Characteristic;
+  const characteristicUUID = 'E2C19A02-1D2F-F592-A2BF-BF920014FB18';
+
+  return class TriggerTimeout extends CustomCharacteristic {
+    public static readonly UUID: string = characteristicUUID;
+
+    constructor() {
+      super('Trigger Timeout', TriggerTimeout.UUID, {
+        format: Formats.UINT16,
+        //unit: '',
+        minValue: 0,
+        maxValue: 60,
+        minStep: 1,
+        perms: [Perms.PAIRED_WRITE, Perms.PAIRED_READ, Perms.NOTIFY],
+      });
+      this.value = this.getDefaultValue();
+    }
+  };
+};