Feature 1Fall Detection: Our security alarm keychain can detect falls and prevent additional injuries that may occur in case of an accident, offering additional safety for seniors, increasing their sense of security. 2Increased Safety: This device can help address potential emergencies and other unexpected situations by alerting caregivers, family members, or emergency services in case the alarm is triggered. 3Easy to Use: Our security alarm keychain is simple to use, requiring only the pull of a plug to activate an alarm of up to 120 decibels. 4Durable: Our security alarm keychain is made with premium ABS, ensuring its durability and reliability. It is designed to last, making it an investment in safety that you can rely on. 5Versatile: Our security alarm keychain can also be used outside of senior healthcare, such as for person safety during travel, work, or leisure activities.Item Type: Sound Alarm KeychainMaterial: ABSUsage: It detects falls in a timely manner and prevents other accidental injuries caused by falls. In addition, the device can also improve the sense of security of the elderly, enhance the care services of family members and caregivers, and help the elderly better cope with unexpected situationsButton Cell: 3 x 160mAh LR44 batteries (built in) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Sound Alarm1 x Clasp