[Home Elderly WiFi Wireless Call Button, Real-time App Notification]: No additional receivers are required, no monthly fees are required, just connect this caregiver call button to your home Wi-Fi network in a few simple steps. You can pair your phone with the caregiver call button. If the elderly or patients need help, they just need to press the SOS care pager, and you will receive an instant app notification on your phone no matter where you are. Note: The alarm button for the elderly home only supports 2.4G WIFI, not 5G WIFI. [Home Elderly Portable Call Bell, Easy to Use]: The package comes with double-sided tape and lanyard; this is a home alarm button for the elderly, which can be hung around the neck with a lanyard or stuck to the wall with double-sided tape for easy use. When someone presses the button, you will receive a notification via your phone. - Note: If you want to receive SMS and email notifications, you must purchase a subscription! [Share to Multiple People]: Share to more family members through the sharing function in the app. After pressing the elderly care pager, the person you share with can also receive the alarm, allowing multiple family members to participate. [Multi-function application]: This elderly emergency call button can be used at home, nursing homes, hospitals, clinics, etc. Please keep the host close to the WiFi signal source to ensure stable reception. [Gift for the Elderly]: This elderly monitoring system is an elderly auxiliary product suitable for the elderly and others who need extra care. It provides some privacy and independence for patients or elderly people, and provides security for their families.