Fast dispatch and helpful advice before we placed a multi-site order. Pricing was clear and the product arrived ready for install.
Wesley G.
Grandstream GDS3725 Door Entry System
- 4MP Ultra HD HDR camera sensor
- 1080p Full HD video support
- 127° wide-angle viewing field
- AI Intelligent Fill Light and AI ISP
- AI-based motion and behaviour analysis
- Built-in RFID and NFC reader
- Bluetooth Low Energy (BLE) 5.0
- 15-key numeric keypad
- Multiple door opening methods:
- PIN code
- RFID/IC cards
- NFC
- BLE
- QR code
- SecureAccess App
- SIP call unlock
- Built-in dual microphones with AI noise reduction
- Integrated 3W speaker
- PoE-powered operation
- Alarm input/output integration
- RS485 and Wiegand support
- ONVIF Profile S compatibility
- IP66 weatherproof protection
- IK10 vandal-resistant metal housing
- SecureAccess App and GDS Manager support
- Product Type: Smart IP video door station / access control system
- Model: GDS3725
- Camera Sensor: 1/3" 4MP HDR sensor with AI ISP
- Maximum Video Resolution: 1920 × 1080 (1080p Full HD) @ 30fps
- Video Compression: H.264 High/Main/Base Profile, Motion JPEG
- Lens Type: F2.2 wide-angle lens
- Viewing Angle: 127° (H) × 70° (V) × 152° (D)
- Wide Dynamic Range: Up to 120dB WDR
- Night Vision / Fill Light: AI intelligent white LED fill light with 6 LEDs
- PIR Detection Range: 3–5 metres
- Embedded Analytics: AI-based motion detection and behaviour analysis
- Audio: Dual microphones + 3W speaker with AI noise reduction
- Access Methods: PIN, RFID, NFC, BLE, QR code, SIP call, SecureAccess App
- RFID Compatibility: 13.56MHz & 125kHz cards
- Supported Card Types: MIFARE Classic 1K/4K, Ultralight, PLUS, DESFire
- Bluetooth: BLE 5.0
- Network Interface: 1 × RJ45 10/100Mbps Ethernet with PoE
- Alarm Inputs: 3 × alarm inputs
- Alarm Outputs: 2 × alarm outputs
- Relay Outputs: 2 × SSR relays
- Expansion Interfaces: RS485, Wiegand 26/34, microSD slot (up to 256GB)
- Power Options: 802.3af PoE or 9–36V DC
- Protection Rating: IP66 weatherproof
- Impact Protection: IK10 vandal-resistant
- Operating Temperature: -30°C to 60°C
- Dimensions: 204 × 87 × 35.5 mm
- Weight: Approx. 1.56 kg
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"Great stock availability on Hikvision cameras. Everything arrived well packaged and on time. Will order again."

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