120db Burglar & Personal Alarm

Features

• The AL-2 is a dual purpose 120db alarm.
• It acts as a burglar alarm and a personal alarm. Hang it on any door knob (non-metallic doors) and it instantly and automatically sounds when an intruder touches the door knob.
• Carry it with you and just pull out the metal chain to sound the alarm and deter an assailant.
• Uses one 9-volt battery.