Description
The Dahua VTO2111D-P-S3 is an IP villa door station built for single-family homes needing a reliable, weatherproof video intercom entry point. As part of Dahua’s Lite Series, it combines a megapixel camera, built-in card reader, and flexible unlocking methods in a genuinely compact outdoor unit.
Delivering a 2MP camera with a 1/2.8″ CMOS sensor, the Dahua VTO2111D-P-S3 captures clear video at up to 1080p, supported by WDR and 3D-NR technology that help maintain image clarity in challenging lighting conditions, from bright daylight to low-light evenings.
Night vision is well handled through built-in IR illumination with auto ICR switching, ensuring visitors remain clearly visible even after dark, without needing supplemental exterior lighting at the entryway.
Access control is a defining strength of this door station. With a built-in card reader module supporting up to 10,000 cards, residents can unlock the door via card, from the indoor monitor, or remotely through the Dahua app, giving households genuine flexibility in how they manage entry.
Locking control extends further than most villa stations, with the ability to control two separate locks through its device ports, useful for properties with multiple secured entry points managed from a single door station.
Communication is handled through built-in two-way audio, using G.711a, G.711u, and PCM voice codecs alongside echo and noise suppression, letting residents talk clearly with visitors either through the indoor monitor or the mobile app from anywhere.
Built for the outdoors, the VTO2111D-P-S3 carries an IP65 weatherproof rating (silicone sealant required during installation per the quick start guide), ensuring dependable performance through rain, dust, and everyday outdoor exposure.
Connectivity is genuinely flexible, powered by either a 12VDC 1A power supply or standard PoE, and supporting 1-channel RS485 alongside ONVIF and CGI interoperability, easily integrating with the broader Dahua video intercom and surveillance ecosystem.
Management is centralized and remote-capable, letting the door station be managed through Dahua’s management platform, with support for voice calls directly between the app and the door station itself, no matter where the resident happens to be.
Altogether, the Dahua VTO2111D-P-S3 combines a sharp 2MP camera, flexible multi-method unlocking, and rugged IP65 durability, making it a smart, dependable choice for villa and single-family home installations needing a complete, weatherproof video intercom entry point.
VTO2111D-P-S3 System Specifications
| Feature | Details |
| Main Processor | Embedded Processor |
| Operating System | Embedded Linux OS |
| Button Type | Mechanical |
| Number of Buttons | 1 |
| Interoperability | ONVIF; CGI |
| Network Protocols | IPv4; RTSP; UDP; DNS; P2P; RTP; TCP; SIP |
VTO2111D-P-S3 Camera & Video Specifications
| Feature | Details |
| Camera Sensor | 1/2.8″ 2 MP CMOS (High definition, low illumination, DWDR, Color/IR) |
| Field of View | Horizontal: 107°; Vertical: 60°; Diagonal: 122° |
| Noise Reduction | 3D NR |
| Video Compression | H.264; H.265 |
| Video Resolution |
Main Stream: 720p, WVGA, D1, CIF
Sub Stream: 1080p, WVGA, D1, QVGA, CIF
|
| Video Frame Rate | PAL: 25 fps; NTSC: 30 fps |
| Video Bit Rate | 256 Kbps–8 Mbps |
| Light Compensation | Auto IR |
| Day / Night Switch | Auto (ICR) / Color / B/W |
VTO2111D-P-S3 Audio Specifications
| Feature | Details |
| Audio Compression | G.711a; G.711u; PCM |
| Audio Input | 1 channel |
| Audio Output | Built-in speaker |
| Audio Mode | Two-way audio |
| Audio Enhancement | Echo suppression / Digital noise reduction |
| Audio Bit Rate | 16 KHz, 16 bit |
VTO2111D-P-S3 Function & Access Control Specifications
| Feature | Details |
| Communication Mode | Full digital |
| Unlock Modes | IC Card; Mobile App; Indoor Monitor |
| Card Type | IC card |
| Card Capacity | 10,000 |
| Card Reading Distance | 0 cm–4.5 cm (0″–1.77″) |
| Issue Card Locally | Yes |
| Leave Video Messages | Yes (requires SD card inserted in VTH) |
| Configuration | Web Configuration |
VTO2111D-P-S3 Port & Interface Specifications
| Feature | Details |
| Network Port | 1× 10/100 Mbps network port (8-core white ribbon cable) |
| RS-485 | 1 port |
| Power Output | 1 port, 12 V, 200 mA |
| Lock Control | 1 port (normally closed by default) |
| Exit Button | 1 port |
| Door Status Detection | 1 port |
| Tamper Alarm | Yes |
VTO2111D-P-S3 Electrical Specifications
| Feature | Details |
| Power Supply |
12 VDC, 1 A
Standard PoE
|
| Power Adapter | Optional |
| Power Consumption | Standby ≤ 1 W; Working ≤ 5 W |
VTO2111D-P-S3 Physical & Environmental Specifications
| Feature | Details |
| Product Dimensions | 135.1 × 70.6 × 34.6 mm (5.32″ × 2.78″ × 1.36″) |
| Gross Weight | 326 g (0.72 lb) |
| Appearance Color | Black |
| Casing Material | PC + Acrylic |
| Installation Method | Surface Mount |
| Protection Rating | IP65 (silicone sealant required), IK04 |
| Anti-Corrosion Level | Basic Protection |
| Operating Temperature | -30°C to +60°C (-22°F to +140°F) |
| Operating Humidity | 10%–90% RH (non-condensing) |
| Operating Environment | Outdoor |
| Operating Altitude | Beneath 3,000 m (9,842.52 ft) |
| Included Accessories | Alarm power ribbon cable, rain cover, brackets |
| Certifications | CE |




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