Description

This portable alarm serves two purposes.  The 2-in-1 alarm may be placed on a metal door knob or it can be held in your hand, put in a pocket or attached to anything you want to protect (like a handbag).  An alarm is activated when it this device senses someone touching the metal door knob it is hanging on or when the attached metal chain is pulled out of the device.  Protect your home, your handbag, yourself.  Uses one 9-volt battery (not included).

• Sounds instantly when an intruder touches the metal door knob
• 120db
• No wiring needed
• Installs in seconds
• Operates on all metal door knobs