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The is a dual purpose 120db alarm.
It acts as a burglar alarm and a personal alarm. Hang it on any
metal door knob (non-metallic doors). Alarm will be activated after 15-20
seconds. It instantly and automatically sounds when an
intruder touches the door knob. The sound will subside only when intruder's hand
is removed. NOTE: Not for use
with plastic door handles. The alarm works on wooden doors, composite doors and
plastic doors that have non metallic frames. Does not work on metal doors.
Carry the alarm with you and just pull out the metal
chain to sound the alarm and deter an assailant. The siren will continue
sounding until the metal chain is plugged back in.
The alarm needs to be in "OFF"
position when used as personal safety alarm.
Uses one 9-volt battery.
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