A. Digital display on LED screen: This elderly life alarm system comes with 1 caregiver pager and 2 wireless call buttons. Each button triggers a number on the pager's screen for quick identification, enhancing safety and convenience. B. Upgrade features: This caregiver call button has 16 built-in ringtones and 3 volume levels to choose from. It also includes vibration, one-button mute and low-battery reminder functions, making it more practical and convenient in specific usage scenarios. C. Rechargeable with long battery life: The caregiver pager is equipped with a TYPE C charging port and a large-capacity rechargeable battery, offering more convenience and faster charging compared to pagers that use traditional AAA batteries and require frequent replacement. D. Portable and easy to carry: Featuring a belt clip design, the receiver can move with the caregiver and has a working range of nearly 500 feet. The elderly emergency button can be hung around the neck or mounted, and all necessary accessories are included. E. Pre-paired and expandable pairing: Two elderly help buttons and caregiver pagers are ready to use, with numbers 1 and 2 assigned by default. Each receiver can be paired with 30 call buttons, suitable for elder care products. F. An essential part of elder care products and a gift option for older men/women: This elder monitoring system provides a cost-effective way to support the safety and well-being of seniors. G. Colour: Black H. Material: Plastic I. Package Contents: 1 * Host, 2 * Call Button, 1 * English instruction manual. Only the above package content is included; other products are not. J. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3cm.