Caregiver Pager, Wireless panic buttons Elderly Monitoring Assistance Products for seniors,Patients,Disabled,intercom for elderly at Home,Shower Room, Student at classroom [Wireless Life Guard] The Caregiver Pager allows you to immediate assistance with just button press, whether it's for an elderly at home or a patient in a hospital room. Its convenience and safety make your life more reassuring. [Alarm] Built-in 58 ringtones, the receiver of Caregiver Pager offers 5 adjustable volume levels ranging from 0 to 120 decibels (dB), satisfying all your daily communication needs. [Water & Dust-proof] With its IP55 waterproof and dustproof design, this care pager can work in temperatures ranging from -4°F to 140°F, ensuring reliable operation in a variety of environments for all your usage scenarios. [18-month ] We provide a comprehensive 18-month . If you encounter any usage or quality issues, feel to at any time.