The pager is compact and , easy to carryA of ringtones to choose fromYou can use the mobile app to check the situationCan also be used as a doorbellFor elderly emergency callsProduct Detailes: [Wi-Fi Connection & Smart APP Control] This caregiver pager connects with cell phone through Wi-Fi to realize phone APP remote operation(First connection needs to that the cell phone - pager - call button connection is the same Wi-Fi network environment), no matter how far it is, the phone can clearly receive the alarm signal after the SOS call button is triggered. Remind caregivers to of the elderly at any time.[Easy to Use] The elderly life alert is used by connecting to the power supply via the configured USB Cable without installing batteries. No need to worry about running out of battery power. After pairing the cell phone with the pager, you can set up additional call buttons to match on the cell phone APP according to your specific needs. The phone can add 100 call buttons to work with, and the SOS call button name can be customized for easy differentiation.Color: WhiteMaterial: plasticPackage Contents:1 x host1 x SOS button1 x usb data cable