Ships from Hong Kong. Simply activate the 130-decibel alarm by pressing the side button in an emergency or unsafe situation to immediately draw attention and alert others. The inconspicuous alarm attaches easily to any keychain or can easily slip into your pocket, purse or backpack. Ensure your alarm is fully operational with the low battery indicator. The simple design and ease of use makes the Personal Security Keychain Alarm ideal for all ages. Package includes: 1pc Keychain Alarm ( Battery is not included)