2-in-1 Personal and Burglar Alarm

This 2-in-1 alarm works as both a door alarm and a personal alarm. Hang it on a non-metallic door knob and it sounds automatically when touched, or carry it and pull the metal chain to trigger the alarm and deter an assailant.

• Brand: Safety Technology
• 120 decibel alarm
• Doubles as door knob alarm and personal alarm
• Dimensions: 4 1/4" x 2 1/4" x 1"
• Runs on one 9 volt battery

A versatile dual-purpose safety alarm from Safety Technology.