About this item ¡¼Multi-functional pager¡½ The life alert has 5 types of ringtones, supports volume adjustment, alarm duration adjustment, brightness adjustment and many other functions, the receiver is paired with up to 200 call buttons, to meet your daily needs. ¡¼Easy to use¡½ The call bell is very easy to use, you need to install the receiver in a Wifi environment, then the transmitter and receiver only need to be paired once. When assistance is needed, simply press the caregiver call alert button, and a signal is sent directly to the caregiver's pager receiver. The signal is stable, so you don't have to worry about dropping the connection often. The package comes with a detailed instruction manual. ¡¼APP remote monitoring¡½ When the alert system is pressed, the receiver receives the signal and starts ringing, at the same time your mobile phone will immediately receive the alarm notification, no matter where you are, even if you are abroad, it will not affect the APP remote monitoring and parameter setting. ¡¼Please note¡½ The transmitter and receiver have a distance range of 230ft/70m to work, so the call button is not suitable for outdoor use. The receiver needs to be connect