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, improving safety and convenience Upgrade: This caregiver call button has 16 built-in ringtones and 3 volume levels to choose from. It also has vibration, one-button mute, and low-battery reminder functions, making it more practical and convenient in specific usage scenarios Rechargeable, long battery life: The caregiver pager has a Type-C charging port and a large-capacity rechargeable battery, which is more convenient and faster than pagers that use traditional AAA batteries and need to be replaced frequently Portable and easy to carry: 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 accessories are included 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 up to 30 call buttons, ideal for elder care applications An essential part of any elder care setup and a thoughtful gift for older men and women: This elder monitoring system is a cost-effective way to support 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 Only the above package content is included; other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm