import type { Logging } from 'homebridge';
/**
 * Centralised owner of all timer and interval handles used by the security
 * system. Handlers call set/clear methods here rather than mutating the shared
 * SystemState directly, giving a single place where timer lifecycle is managed.
 */
export declare class TimerManager {
    private readonly log;
    private armTimer;
    private pauseTimer;
    private triggerTimer;
    private doubleKnockTimer;
    private resetTimer;
    private trippedInterval;
    private triggeredInterval;
    constructor(log: Logging);
    setArmTimer(ms: number, cb: () => void): void;
    clearArmTimer(): void;
    setTriggerTimer(ms: number, cb: () => void): void;
    clearTriggerTimer(): void;
    isTriggerRunning(): boolean;
    setPauseTimer(ms: number, cb: () => void): void;
    clearPauseTimer(): void;
    setDoubleKnockTimer(ms: number, cb: () => void): void;
    clearDoubleKnockTimer(): void;
    setResetTimer(ms: number, cb: () => void): void;
    clearResetTimer(): void;
    setTrippedInterval(ms: number, cb: () => void): void;
    clearTrippedInterval(): void;
    setTriggeredInterval(ms: number, cb: () => void): void;
    clearTriggeredInterval(): void;
    /** Clears every active timer and interval. */
    clearAll(): void;
}