import { Service, PlatformAccessory, CharacteristicValue } from 'homebridge';
import { TSVESyncPlatform } from '../platform';
import { VeSyncBaseDevice } from 'tsvesync';
import { BaseAccessory } from './base.accessory';
/**
 * Air Quality Sensor Accessory
 * This is a separate accessory that only provides air quality monitoring
 * Used for Core300S, Core400S, Core600S and other devices with AQ sensors
 */
export declare class AirQualitySensorAccessory extends BaseAccessory {
    protected service: Service;
    private parentDevice;
    constructor(platform: TSVESyncPlatform, accessory: PlatformAccessory, device: VeSyncBaseDevice);
    /**
     * Check if device supports PM2.5 readings
     */
    private deviceSupportsPM25;
    /**
     * Check if device supports PM10 readings
     */
    private deviceSupportsPM10;
    /**
     * Get the current air quality level
     */
    getAirQuality(): Promise<CharacteristicValue>;
    /**
     * Get the current PM2.5 density
     */
    getPM25Density(): Promise<CharacteristicValue>;
    /**
     * Get the current PM10 density
     */
    getPM10Density(): Promise<CharacteristicValue>;
    /**
     * Convert PM2.5 value to HomeKit AirQuality level
     * Based on EPA Air Quality Index (AQI) standards
     */
    private convertPM25ToAirQuality;
    private mapToHomeKitAirQuality;
    private readNormalizedAirQualityLevel;
    private getDevicePm25;
    private normalizeAirQuality;
    /**
     * Update characteristics from device state
     */
    protected updateCharacteristics(): Promise<void>;
    /**
     * Get device capabilities (required by BaseAccessory)
     */
    protected getDeviceCapabilities(): {
        hasSpeed: boolean;
        hasAirQuality: boolean;
        hasChildLock: boolean;
        hasBrightness: boolean;
        hasHumidity: boolean;
        hasWaterLevel: boolean;
        hasSwingMode: boolean;
        hasColorTemp: boolean;
        hasColor: boolean;
    };
    /**
     * Setup the service (required by BaseAccessory)
     */
    protected setupService(): void;
    /**
     * Update device specific states (required by BaseAccessory)
     */
    protected updateDeviceSpecificStates(): Promise<void>;
    /**
     * Identify this accessory
     */
    identify(): void;
}
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