Swann ActiveResponse™ Personal Alarm is a discreet mobile safety device that has the power to potentially save your life. When you find yourself in the presence of danger or become lost, pull the pin for a loud 110 decibel siren and/or push the button to alert up to 5 nominated personal contacts and/or emergency services of your GPS location via Bluetooth and your phone. Carry in your hand, pocket or bag, wear as a necklace or attach to a keyring or bag. With sturdy construction and long battery life, it’s perfect for walks, runs, hiking or day to day travel.