This elderly monitoring alert button supports only 2.4G Wi-Fi, not 5G networks, and should be within about 15 meters of the router for stable performance. App push notifications are completely free with no monthly fee, while optional SMS, phone call, and email alerts require a paid subscription. WiFi call button for elderly enables real-time app notifications without hubs, gateways, or complicated wiring. Connects to your 2.4G home WiFi in a few simple steps, so when the panic button is pressed you instantly receive alerts on your smartphone wherever you are. The caregiver pager system supports multiple people sharing through the app, so more family members or caregivers can participate in elderly care. When the senior presses the help button, everyone you shared access with can receive alert messages in real time and quickly respond as Designed for easy use and versatile applications, this emergency button for the elderly includes double-sided tape and a lanyard, allowing it to be worn around the neck or mounted on walls, bedsides, or doors. Ideal for homes, homes, assisted living facilities, hospitals, and clinics to call for help. Thoughtful present for the elderly, disabled, or patients who need extra assistance yet value dignity and independence. This life alert style system offers seniors a simple way to request help while providing peace of mind for children, relatives, and caregivers who cannot always be nearby., Manufacturer: Jnchdghwa