Thank you for viewing! ( .ˬ.)" ⭐️ Brand new, unused, and free shipping ⭐️ Immediate purchase is welcome [Mutual peace of mind] When you are in trouble, pressing the nurse call button allows the receiver to receive the signal, and the person in charge can receive the signal immediately. Caregivers do not always need to be around the person they are caring for. Gives more freedom to both caregivers and patients/elderly/residents/disabled people. [Uses & Signal Range] This wireless call bell is a convenient tool to support the lives of the elderly, pregnant women, people with disabilities, patients, etc. When you are in trouble, you can press the call button to send an SOS signal to the caregiver/family. The receiver has a night light function, which is convenient when you wake up at night. It can easily reach the second and first floors of a house, and if there are no obstacles between your house and the neighboring house, it can receive up to 150m. [Easy to use & Music selection] Simply press the call button and the receiver will sound. You can choose from 38 melodies, and the volume can be adjusted from 0 to 110dB (5 levels) depending on the time. [IP55 Waterproof & Expandable] IP55 waterproof design, can be used in the kitchen/toilet/bathroom/bath. The receiver can be expanded to work with up to 55 transmitters. Also, each transmitter can work with multiple receivers. [Packaging] Receiver *1, Call button *6 (12V 23A battery included), Instruction manual *1, Double-sided adhesive tape *6