import { EventEmitter } from "events";
import { DiscoveryEndpoint, DiscoveryOptions } from "./types";
export declare class KNXNetDiscovery extends EventEmitter {
    private socket;
    private discoveredDevices;
    private searchTimeout;
    constructor();
    discover(options?: DiscoveryOptions): Promise<DiscoveryEndpoint[]>;
    private setupSocket;
    private sendSearchRequest;
    private createSearchRequestFrame;
    private createHPAI;
    private handleSearchResponse;
    private parseSearchResponse;
    private parseHPAI;
    private parseDeviceInfoDIB;
    private parseServiceFamiliesDIB;
    private calculateCapabilities;
    private cleanup;
    close(): void;
}
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