The Personal L.E.D Alarm combines a loud 130 dB alarm with a flashing safety light. It emits a 130 dB siren and flashes a bright red LED strobe light to ward off
attackers and signal for help. The light and siren are both activated by removing
the pull-cord pin. Flashing safety strobe can also be separately turned on and
used as a safety light while walking,jogging or biking. Uses one 9-volt battery
(sold separately) Size 3 1/4"x 2 1/4"x 3/4"