Features:Elderly Assistance Products: Our SOS Emergency Button for Seniors is a reliable and user-friendly device designed to provide immediate assistance at the 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.Life 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. The carefully designed button layout helps minimize false alarms, ensuring accurate and efficient emergency calls when needed most.Medical Alert Systems for Seniors: Equipped with advanced technology, our SOS button triggers instant alerts to up to three emergency contacts via WeChat Mini 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 the device's condition by recognizing the colors - a green light indicates the power is on, a blue light shows the 4G network connection, and a red light ring signifies an active alarm or distress call.Wireless Call Buttons and Elderly Calling System: With the 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, the one-touch alarm feature provides a simple, safe, and convenient solution for urgent situations, ensuring quick response times and peace of mind.Specifications:Power Supply: Type-C,5V-1A power adapterBuilt-in Battery: 3.7V, 500mAh Lithium BatteryLow Batter Level: 3.65VDCConsumption: <100mA@standby, Max.1000mA@in callVoice Recognition Distance: 5m/16.4ftBand(only for 4G model): LTE-FDD B1/B3/B5/B7/B8/B20,GSM/GPRS/EDGE 900/1800MHz @A7670E moduleLTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66,GSM/GPRS/EDGE 850/900/1800/1900MHz@A7670 SA moduleSIM Card: NanoRadio Frequency: 433MHzConnectivity: Up to 20 sensors and 10 SOS buttons.Help Button Power Supply: CR2032 Lithium Battery x 1Help Button Body Protection Level: IP65Mounting: Wall-mountedOperation Temperature: -10C~55CPackage Weight: 179g/6.3ozPackage Size: 18 * 9.5 * 2.5cm/7.1 * 3.7 * 0.9inchNote:Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.Packing List:1 x Receiver1 x SOS Call button1 x Instruction Manual1 x Screw1 x Data Cable1 x Hanging Board1 x Hanging Rope