Features: 【Elderly Assistance Products】: Our SOS Emergency Button for Seniors is a reliable and user-friendly device designed to provide immediate assistance at touch of a button. With its 4G voice communication capabilities and IP65 waterproof rating, it ensures that seniors can call for help anytime, anywhere, even in emergencies. 【 Alert】: Our innovative system features a handheld button with a convenient hanging rope design, making it easy for seniors to use while lying in bed or at home. carefully designed button layout helps minimize false alarms, ensuring accurate and efficient emergency calls when needed most. 【Medical Alert Systems for Seniors】: Equipped with technology, our SOS button triggers instant alerts to up to three emergency contacts via WeChat Program or phone calls. This proactive approach ensures that help is dispatched quickly, providing peace of mind for both seniors and their loved ones. 【Wireless Caregiver Pager】: Our main unit features three indicator lights, each representing a different status. Seniors can easily understand device's condition by recognizing colors - a green light indicates is on, a blue light shows 4G network connection, and a red light ring signifies an active alarm or distress call. 【Wireless Call Buttons and Elderly Calling System】: With ability to recognize critical phrases during voice calls, our system offers high accuracy and minimal false alarms. Its dual-model construction guarantees accurate and reliable voice alerts, allowing seniors and vulnerable individuals to receive prompt assistance when they need it most. Additionally, one-touch alarm feature provides a simple, safe, and convenient solution for urgent situations, ensuring quick response times and peace of mind. Specifications: Supply: Type-C,5V-1A adapter Built-in Battery: 3.7V, 500mAh Battery Low Batter Level: 3.65VDC Consumption: