Door Activator

using UnityEngine;
using System.Collections;

public class DoorActivator : MonoBehaviour {

    public Animator[] lights;

    private Animator animator;

    void Awake () {
        animator = GetComponent <Animator>();
    }

    void OnTriggerEnter (Collider other) {
        if (other.gameObject.tag == "Player") {
            animator.SetBool ("Open", true);
            foreach (var light in lights) {
                light.SetTrigger ("Activate");
            }
        }
    }

    void OnTriggerExit (Collider other) {
        if (other.gameObject.tag == "Player") {
            animator.SetBool ("Open", false);
        }
    }
}