Digital display on LED screen: This alarm system includes 1 caregiver pager and 2 wireless call buttons. Each button triggers a unique number on the pager’s screen for quick identification, improving safety and convenience. Upgraded features: The caregiver pager includes 16 built-in ringtones and 3 volume levels. It also offers vibration alert, one-button mute, and low-battery reminder functions. Rechargeable design: The caregiver pager features a USB-C charging port and a large-capacity rechargeable battery, offering longer usage time compared to devices requiring frequent AAA battery replacement. Portable and easy to carry: The pager includes a belt clip for convenient mobility, with an operational range of up to 500 feet. The call buttons can be worn around the neck or mounted on the wall; all necessary mounting accessories are included. Pre-paired and expandable: The system ships pre-paired with two call buttons assigned numbers 1 and 2. Each pager supports pairing with up to 30 call buttons. Color: Black Material: Plastic Package Contents: 1 × Caregiver Pager 2 × Wireless Call Buttons 1 × English Instruction Manual Note: Color appearance may vary slightly due to lighting conditions and screen settings. Measurement tolerance: ±1–3 cm.