export declare const stopBeaconDiscovery: () => Promise<{
    errMsg: string;
}>;
export declare const startBeaconDiscovery: () => Promise<{
    errMsg: string;
}>;
export declare const onBeaconUpdate: () => Promise<{
    errMsg: string;
}>;
export declare const onBeaconServiceChange: () => Promise<{
    errMsg: string;
}>;
export declare const offBeaconUpdate: () => Promise<{
    errMsg: string;
}>;
export declare const offBeaconServiceChange: () => Promise<{
    errMsg: string;
}>;
export declare const getBeacons: () => Promise<{
    errMsg: string;
}>;