Stay safe and confident in your personal safety with the Mace Brand Personal Safety Alarm. This compact personal protection device emits an ear piercingly loud 130dB siren designed to startle attackers and drawing attention for help. Easily activate the alarm with a push of the front button and deactivate with the back button. The Mace personal alarm is also equipped with a backup emergency whistle in the event that the alarm doesn't go off as an additional security measure. Includes a keychain clasp that easily attaches to keys, purses, backpacks, and lanyards for quick access. An essential device to have on hand when out walking, jogging, or commuting.