The GDS3705 was built for users looking for a stro
ng audio-only facility access and security monitor
ing solution that can be deployed in environments|
of all sizes. This audio door system features dual
microphones and HD loudspeaker with advanced AEC
to offer intercom functionality, can support SIP c
alls to IP phones and has a built-in RFID chip rea
der and keypad for secured keyless or key entry. T
he GDS3705 comes equipped with a zinc alloy metal|
casing, making it weatherproof and vandal resistan
t and offers alarm-in and alarm-out support for in
tegration with existing security devices.