import type { Characteristic, Service, WithUUID } from "homebridge";
export declare function getOrAddCharacteristic(service: Service, characteristic: WithUUID<new () => Characteristic>): Characteristic;
export declare function hasCharacteristic(characteristics: Array<Characteristic>, characteristic: WithUUID<{
    new (): Characteristic;
}>): boolean;
export declare function kelvinToMired(kelvin: number): number;
export declare function miredToKelvin(mired: number): number;
export declare function lookup<T>(object: unknown, compareFn: undefined | ((objectProp: unknown, search: T) => boolean), value: T): string | undefined;
export declare function lookupCharacteristicNameByUUID(characteristic: typeof Characteristic, uuid: string): string | undefined;
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