WiFi Caregiver Call Button: This WiFi emergency alarm device can be connected to the phone to realize remote push, take care of the young and old at home anytime, anywhere. In case of danger, the elderly can push the SOS transmitter and the signal will be sent on the phone. Connected Phone Siren Alarm SystemIt works easily from your smartphoneso in case of emergencyit can send help immediately by pressing the call button with your finger. Multiple People SharingWhen we have sisters and brotherswe all want to be able to receive calls from our parents at the same timewe can set up the sharing function of the tuya app so that when our parents press and hold the button panic button, everyone we share with can receive an alert message so that we can better take care of our aging parents. How this APP Caregiver Pager worksOur pager must always be in the WiFi environment, in which it is registered in the APP. After you complete the setting and start using the alert system, your phone may be on a different network. But the pager must be the same wifi network as the registered one.