Description:-Multi-functional alarm system: Features 5 ringtone options, adjustable volume, alarm duration settings; the receiver can pair with up to 200 call buttons to meet daily needs.-Easy operation: Simply install the receiver in a Wi-Fi environment and pair the transmitter with the receiver once. Pressing the alarm button sends a signal directly to the receiver with stable connectivity, eliminating concerns about frequent disconnections.-APP remote monitoring: When the emergency call button is pressed, the receiver will receive the signal and start ringing, while the mobile phone will immediately receive an alarm notification. Remote monitoring and parameter settings are unaffected, even when abroad.-Wide application: This emergency call system is suit.
