Wireless Caregiver Pager Smart Call Button Transmitter With Receiver Nurse Call Reminder Patient Assistance System For Seniors 1000 Feet Range Rechargeable

🧡Need to buy at least one transmitter and one receiver for use.💗✅【All goods are in stock】💁【We ship within 24 hours of your order】🚚【You can receive the package within 5 to 10 days】[Stable signal and anti-jamming] 1000 feet (about 304.8 meters) long-distance transmission of stable signal; using enhanced anti-jamming technology, patented pairing technology.[Caller ID and Easy Expansion] The receiver has a caller ID function that can tell you who needs help; the system is expandable to provide more receivers and more call buttons.[Rechargeable, Portable] Equipped with 500mA lithium battery, when the power is insufficient, the call button can be fully charged in about 3 hours, and the charge can be up to 30 days. The receiver can be fully charged in about 3 hours and can be charged for up to 7 days. Comes with a lanyard and belt buckle for easy portability.[Volume and Tone Adjustable] There are 4 volume levels and 12 tones, and the call button has a night light for better use.