Digital display on LED screen: This elderly life alarm system includes 1 caregiver pager and 2 wireless call buttons. Each button triggers a corresponding number on the pager's screen for quick identification, enhancing safety and convenience. New upgrade: The caregiver call button features 16 built-in ringtones and 3 volume levels. It also includes vibration alert, one-button mute, and low-battery reminder functions, improving usability in various situations. Rechargeable with long battery life: The caregiver pager has a Type-C charging port and a large-capacity rechargeable battery, offering more convenience and faster charging compared to devices using traditional AAA batteries. Portable and easy to carry: Designed with a belt clip, the receiver can be easily attached and moved with the caregiver. It has an operating range of up to 500 feet. The emergency button can be worn around the neck or mounted; all necessary accessories are included. Pre-paired and expandable: The two help buttons and pager are pre-paired and ready to use, with default numbers 1 and 2 assigned. Each receiver supports pairing with up to 30 call buttons, making it suitable for elder care environments. An essential part of elder care: This monitoring system provides a practical solution for supporting the safety and well-being of seniors. Color: Black Material: Plastic Package Contents: 1 x Host 2 x Call Button 1 x English Instruction Manual Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown. Measurement may vary by +/- 1-3 cm.