/// <reference types="node" />
import { device } from 'aws-iot-device-sdk';
export declare const KEEP_ALIVE = 30;
export declare const mqttClient: ({ caCert, clientCert, privateKey, id, endpoint, }: {
    caCert: Buffer | string;
    clientCert: Buffer | string;
    privateKey: Buffer | string;
    id: string;
    endpoint: string;
}) => device;
