Provides sensitivity and tip pinpointing to detect weapons and other metal objects with extreme accuracy. Feature s an automatic return so it never needs adjusting. Its elongated profile offers 360-degree detection coverage.The 3-way switch includes On ( speaker/LED Light), Off, On (Vibrat...

Provides sensitivity and tip pinpointing to detect weapons and other metal objects with extreme accuracy. Feature s an automatic return so it never needs adjusting. Its elongated profile offers 360-degree detection coverage.The 3-way switch includes On ( speaker/LED Light), Off, On (Vibrating/LED Light), and three-color LED lights make it easy and convenient to use. This rechargeable battery kit includes two Ni-MH batteries and charger.