IP Alarm System The VIA100 Voice IP Alarm provides user set an alarm system by IP network. VIA100 can receive an I/O trigger from Sensor device and send SIP voip call to any VoIP devices. By pre-recording the voice, VIA100 allow users to record 5 different voice files. Once VIA100 set up a sip call and connect, the pre-recorded voice will be played. Applications: VIA100 box can be installed in some factories served as equipment emergency alarm or home / office hospitals which need alarm notifications transmit by VoIP.