?PEACE & LOVE?- Thopeb store is committed to bringing you a safe and effective self-defense alarm device. In the event of an emergency, the victim can have the opportunity to call for help. Protect yourself in a moment of need with the Self Defense Siren. ?SOS LED Light with Alarm? - Requires no training or skill to operate. Equipped With high-intensity LED Lights. Extremely Loud (Farthest Reach up to 1000ft away). Military-grade durability (Weatherproof). Equipped with a CR2032 battery for durability and long service life. ?Modern Design & Easy to Use? - This self defense keychain for women requires no training or skill to operate. To activate, simply remove the top pin. To deactivate, replace it. The alarm can be used multiple times. The batteries are replaceable and last for 40 continual minutes. ?Your Personal Safety Device? - Get the Help You Need Quickly. Commonly used by seniors to call for help in case of falls, feeling unsafe, physical threats, medical emergencies, accidents, or allergic reactions. A great gift for parents, college students, and everyone who works evenings. A wonderful defense siren keychain for women. ?Self Defense Keychain Suitable for Everyone? - Thopeb Personal Alarm Keychain Provides Security for Your Loved Ones! With this keychain, you'll get noticed and get help, no matter the situation. When threatened, activate the Thopeb LOUD siren and flashing strobe-light to create a diversion and deter an attack.