Grandstream GDS3702 - IP intercom station

The GDS3702 is an HD Audio IP Intercom System to offer remote facility access control for buildings of all sizes. This device includes a built-in microphone and speaker to support intercom functionality, supports integration with electric locks for locking and unlocking doors, and offers alarm-in and alarm out support for integration with existing security systems. It features SIP/VoIP technology with 2-way HD audio, IP66 level weatherproof casing, and is vandal resistant.