Product Description: Wireless Caregiver Pager Call Button - Professional Rechargeable Long Range Nurse Call System for Elderly Patient Monitoring SOS Alarm System, White Ensure the safety and well-being of your loved ones with our advanced Wireless Caregiver Pager Call Button. Designed for professional use, this system offers reliable communication and monitoring for elderly patients, providing peace of mind for caregivers and families alike. Stable Signal and Anti-Interference: Experience uninterrupted communication with a stable signal capable of 1000m long-distance transmission. Our patented pairing technology enhances anti-interference capabilities, ensuring clear and reliable alerts even in challenging environments. Rechargeable and Portable: The CALL button is equipped with a 500mA lithium battery and features a low battery indicator for convenience. It can be fully charged in about 3 hours, offering up to 30 days of use on a single charge. The receiver also charges in approximately 3 hours and remains operational for up to 7 days, making it ideal for continuous monitoring. Caller ID and Easy to Expand: The receiver includes a caller ID function, allowing you to identify who is seeking assistance immediately. The system is easily expandable, accommodating additional receivers and call buttons to suit your specific needs, making it perfect for larger facilities or home settings. Volume and Tonality Adjustable: Customize your alert preferences with 4 volume levels and 12 different tonalities. The CALL button also features a night light, enhancing usability in low-light conditions and ensuring that help is always within reach. Use Advice: For optimal performance, please troubleshoot any installation or testing abnormalities. The system comes with a lanyard and belt clip, providing easy carrying options for both caregivers and patients, ensuring the device is always accessible. Invest in the safety and comfort of your loved ones with our Wireless Caregiver Pager Call Button. This comprehensive system combines functionality, reliability, and ease of use, making it an essential tool for effective patient monitoring and emergency response.