GRANDSTREAM GDS3702

HD audio options with up to 1.5m of audio input and 3m of audio output
Supports SIP calls to IP phones to facilitate communication
Built with a metal casing to make it weatherproof and vandal resistant
2 Relay for Electric Lock and Alarm out, 2 Alarm In for Exit button and door sensor
Integrated PoE to power the device and provide a network connection
Built-in microphone and speaker offers voice options and intercom functionality
Datasheet_GDS3702_English