Introducing Katana Safety, the world’s first personal security system that attaches directly to your smartphone, so you never have to remember to bring it with you. The Katana Arc comes with a one month free of our 24/7 Response Center subscription. You can find more subscription options when the smartphone app and pair it with your Katana Arc.

• The free Katana App (third layer of defense) facilitates a user’s Circle: up to seven pre-determined contacts that will be sent a map of the user’s location in the event of an emergency, and more!
• Arc defense goes everywhere your phone goes: school, work, hiking, running—even through airport security. Perfect for travel!
• Arc’s batteries never have to be charged. Bluetooth and a data plan or Wi-Fi connection are required.