GDS3725/3726/3727 are Smart IP Video Door Stations that also serve as high-definition IP surveillance cameras and IP intercoms to offer facility access control and security monitoring for buildings of all sizes. These powerful IP Video Door Systems offer a 127-degree wide viewing angle, AI ISP intelligent image processor, a built-in IC & ID card reader and NFC chip, includes two built-in microphones and one speaker to support intercom functionality and offers alarm-in and alarm-out support for integration with existing security devices. They integrate with Grandstream’s free management software, GDS Manager, allowing ID and IC card information, video feeds as well as the device itself to be fully managed by this software. Meanwhile, there is a free Mobile App “SecureAccess” that supports convenient configuration for devices, users and visitors, open door PINs and permission management, multiple selections for remote open door methods and event logs review, etc., making daily usage super convenient. Powered by an advanced Image Sensor Processor (AI ISP) and state-of-the art image algorithms, the GDS3725/3726/3727 delivers 1080p FHD video resolution and offers exceptional performance with the ability to clearly identify human beings or objects within 10 feet (3 meters) under extremely low light conditions. The integrated RJ45 PoE port and easy wiring sockets as well as expandable DI (Alarm Input), DO (Alarm Output) and RS485 control ports, intelligent white LED fill light, intrusion/loitering detection sensor, make GDS3725/3726/3727 a convenient but powerful access control solution. Combined with Grandstream’s GSC357X Control Stations, GXV Series Video Phones, Wave Mobile App and Network Storage System (GNS), GDS3725/3726/3727 provides a complete end-to-end system solution for access control, video intercom, and security recording needs.