| Manufacturer model | GDS3725 |
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| Product type | IP video door station |
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| Dimensions | 204x87x35.5mm |
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| Unit weight | 1.56 kg |
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| Mounting | Wallorflushmount |
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| Network interface | 1x10/100MbpsPoEEthernet |
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| Alarm inputs | 3 channels |
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| Relay outputs | 2channelsSSRlock/alarm |
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| RS485 | 1 port |
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| Wiegand | 1channel26/34/58bit6pin |
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| Grounding | 2 × GND ports |
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| TF card slot | 1;upto256GB |
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| RFID card types | IC13.56MHzandID125kHz |
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| RFID formats | MIFAREClassic1K/4K,Ultralight,PLUS,DESFire |
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| Bluetooth | BLE 5.0 |
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| Wi-Fi | Notprovided |
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| Keypad | 15keynumeric;12standard+manager+clear+doorbell |
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| Tamper protection | 1 × Tamper Switch |
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| Reset | 1button |
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| Fill lights | 6 × White LEDs |
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| System indicator | Multicolourred/green/blue/white |
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| Card reading light | 1 × White LED |
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| Key backlight | 12whitekeys;green/red/blueLEDs |
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| Power input | 9–36 V DC, 12 W |
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| PoE standard | 802.3af Class3 |
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| Microphones | 2 |
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| Speaker | 3 W |
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| Image sensor | 1/3inch4MPHDR |
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| Lens | F2.2 |
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| Field of view | H127,V70,D152degrees |
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| Maximum resolution | 1920x1080 |
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| Maximum frame rate | 30fps |
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| WDR | Upto120dB |
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| Video analytics | AI-Based Motion Detection |
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| Light supplement | Auto-brightness white light |
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| PIR detection | Supported, 3–5 m |
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| Operating temperature | -30 to 60°C |
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| Storage temperature | -30 to 70°C |
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| Operating humidity | 10%–90%, non-condensing |
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| Protection | IP66andIK10formetal/buttons/lens |
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| Unlock methods | SIP,HTTPAPI,SecureAccess,QR,RFID,Bluetooth,NFC |
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| User capacity | 5000 |
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| Card capacity | 5000 |
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| Video compression | H264High/Main/BaseProfileandMotionJPEG |
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| QoS | Layer2 andLayer3 |
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| Firmware upgrade | TFTP/HTTP/HTTPS |
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| Provisioning | TR069/local/AESencryptedXML |
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| Local management | EmbeddedWebGUIandGDSManager |
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| Cloud management | GDMSUC/GDMSSecureAccess/SecureAccessapp |
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| Third party integration | HomeAssistant |
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| Languages | English, German, Italian, French, Spanish, Portuguese, Russian, Chinese |
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| Ethernet ports | 1 |
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| Ethernet speed | 100Mbps |
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| PoE Role | PoE input |
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| Network protocols | TCP/IP/UDP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A Record, SRV, NAPTR), DHCP, SSH, SMTP, TFTP, NTP, STUN, SIMPLE, TLS, SRTP, TR-069, ONVIF (Profile S) |
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| Telephony features | SIP Paging, Multicast Paging, Call-waiting with priority override, Account Sharing |
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| Audio codecs | G.711µ/a, G.722 (wide-band), G.726-32, G.729, In-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
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| Security | User and administrator level passwords, 802.1x media access control authentication |
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| Configuration security | 256-bit AES encrypted configuration file |
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| Alarm events | Digital Input Alarm, Intrusion/Loitering Alarm, Tamper Alarm, Wrong password alarm of remote open door, Exceeded Access Time Limit Alarm, Unauthorized Access Alarm, High Temperature Alarm, SD Card Alarm, Safe Room Alarm, Door Open Timeout Alarm |
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| Alarm linkage methods | Audio Alarm, SIP Alarm, Linked Alarm Output, Email Alarm, Snapshot & Upload FTP, Snapshot & Save to SD, Sync Alarm Info to App, Cloud Call Alarm, Notify GDS Manager, Sync Alarm Info to Home Assistant |
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| Storage humidity | 10%–90%, non-condensing |
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