Bring a personal alarm system: ideal for individuals who need quick assistance, such as the elderly, children, disabled persons, pregnant women, or those who are unwell. Simply press the button to alert others without shouting. Can also be used as a doorbell. Emergency Alert: portable design allows placement in a pocket or use with the included neck strap to wear around the neck as a pendant. Use double-sided tape to mount it on a bedside table or in the bathroom, enabling timely alerts from parents or children. Waterproof SOS transmitter: the call button is water-resistant, allowing installation in bathrooms. Suitable for use at home, in nursing homes, clinics, hospitals, and similar environments. Long wireless range: up to 330 meters in open areas. The receiver unit offers 38 selectable ringtones with 5-level volume adjustment from 10dB to 110dB. Packing list: 1 personal alarm. Note: We only sell personal alarms and do not include other items shown in the image. Slight variations between actual product and images may occur due to manual measurement and display differences.