Dahua · DHI-VTO3311Q-WP · Ultra Series · IP & Wi-Fi Villa Door Station
Ultra Series Wi-Fi Intercom
Dahua DHI-VTO3311Q-WP IP & Wi-Fi Villa Door Station
The Dahua DHI-VTO3311Q-WP is a robust, surface-mounted IP video intercom for Australian homes, villas, duplexes and small commercial entrances. Its full-metal enclosure combines a 2MP HD camera, ultra-wide 139° diagonal view, 120 dB WDR, two-way audio, IC card access and remote unlocking through a Dahua indoor monitor or the DMSS app.
Connect it by wired Ethernet with standard PoE for maximum stability, or use its built-in 2.4 GHz Wi-Fi where network cabling is difficult. IP65 weather protection, IK08 impact resistance, tamper alarm and a wide −40°C to +60°C operating range make the VTO3311Q-WP a strong choice for exposed Australian entry points.
Replacement for DHI-VTO3211D-P1-S2
Searching for the discontinued Dahua DHI-VTO3211D-P1-S2? The DHI-VTO3311Q-WP is its current replacement model, retaining the familiar 2MP video intercom, IC card access, PoE, IP65 and IK08 capabilities while adding built-in 2.4 GHz Wi-Fi. It is not automatically a drop-in swap: confirm the required call-button layout, mounting, cabling, firmware and compatibility with your existing Dahua indoor monitors before replacement.
Camera
2MP HD
Field of View
139° Diagonal
Network
IP / 2.4GHz Wi-Fi
Unlock
Card / App / Monitor
Power
PoE / 12V DC
Protection
IP65 / IK08
See More of the Entrance
The 1/2.8-inch 2MP CMOS camera captures a 125° horizontal, 65° vertical and 139° diagonal field of view. Auto IR and an ICR day/night filter help identify visitors after dark.
Handles Harsh Backlight
True 120 dB WDR balances bright outdoor light and shaded faces, while 2D and 3D noise reduction improve image clarity in difficult entryway lighting.
Flexible Calls and Access
Answer visitors with full-duplex two-way audio and unlock by IC card, DMSS app or a paired Dahua VTH indoor monitor. The mechanical call-button arrangement is customisable for different entry requirements.
Installer-Friendly Integration
Standard PoE or 12V DC power, Ethernet, Wi-Fi, SIP, ONVIF and CGI support make the station suitable for new installations and selected Dahua IP intercom upgrades.
Key Specifications — DHI-VTO3311Q-WP
Product Type
Ultra Series IP and Wi-Fi villa door station
Replacement For
Dahua DHI-VTO3211D-P1-S2 (discontinued)
Camera
1/2.8-inch 2MP HD CMOS
Field of View
Horizontal 125° · Vertical 65° · Diagonal 139°
Wide Dynamic Range
120 dB WDR
Night Imaging
Auto IR · ICR day/night · colour or black-and-white modes
Noise Reduction
2D NR and 3D NR
Video Compression
H.264 and H.265
Video Resolution
Main: up to 720p · Substream: up to 1080p
Frame Rate
PAL 25 fps · NTSC 30 fps
Audio
Two-way audio · built-in speaker · echo suppression · digital noise reduction
Audio Compression
G.711a · G.711u · PCM
Network, Access Control and Installation
Unlock Methods
IC card · DMSS app · Dahua indoor monitor
Card Reading Distance
0–3.5 cm
Wi-Fi
IEEE 802.11 b/g/n · 2.4 GHz
Ethernet
1 × RJ45 10/100 Mbps
Interoperability
ONVIF and CGI
Network Protocols
RTSP · DNS · P2P · UPnP · RTP · RTMP · SIP · SSH · HTTP/HTTPS · ONVIF
Local Storage
microSD up to 256 GB
I/O
RS-485 · alarm input/output · power output · exit button · door status · lock control
Power
Standard PoE or 12V DC, 1A
Power Consumption
≤3 W standby · ≤6 W operating
Mounting
Surface mount
Housing
Grey aluminium alloy · full-metal design
Protection
IP65 weather resistance · IK08 impact resistance · tamper alarm
Operating Range
−40°C to +60°C · 10–90% RH non-condensing
Dimensions
188.1 × 107.2 × 30 mm
Weight
0.55 kg net · 0.81 kg gross
Included
Rain cover and alarm power ribbon cable
Choose PoE Where Possible
For Australian installations, wired Ethernet with PoE is normally the most dependable option. Wi-Fi is available when cabling is impractical, but it uses the 2.4 GHz band only and still requires local power unless PoE is used.
Plan the Complete Intercom
The door station is one part of a working system. Select a compatible Dahua VTH indoor monitor, PoE network connection and suitable electric lock hardware for your entrance and access-control requirements.
Official Dahua Product Video
Dahua VTO3311Q-WP Villa Door Station Overview
Downloads & Resources
VTO3311Q-WP Datasheet
Villa Door Station User Manual
Video Door Phone Quick Start Guide
Dimensions Drawing
Installation Method
Installation Procedure
Is this the replacement for DHI-VTO3211D-P1-S2?Yes. The DHI-VTO3311Q-WP is the current replacement model for the discontinued DHI-VTO3211D-P1-S2. Because it is not necessarily a drop-in swap, confirm the button layout, mounting, wiring, firmware and indoor-monitor compatibility before ordering.
Does the VTO3311Q-WP work over Wi-Fi?Yes. It supports 2.4 GHz IEEE 802.11 b/g/n Wi-Fi. For the most stable intercom connection, wired Ethernet with standard PoE is recommended where practical.
How can the door be unlocked?Supported methods are an IC card at the station, remote unlock from the DMSS app, or unlock from a compatible Dahua indoor monitor.
Which indoor monitor should I use?Use a compatible Dahua IP VTH indoor monitor. Relevant current monitor options are linked in the Accessories section of this product.
Is it suitable for outdoor installation in Australia?The aluminium station is rated IP65 and IK08 and operates from −40°C to +60°C. Correct sealing, weather protection, cabling and installation remain important.
Can it record visitor snapshots or video?Yes. Automatic snapshots and visitor video messages are supported when suitable microSD storage is installed in the door station or compatible indoor monitor, depending on the function used.
Can the call-button layout be changed?Dahua lists a customisable number of mechanical buttons for this model. Confirm the required button layout and matching front-cover configuration before ordering.
3-Year AU Warranty
Australia-Wide Shipping
Australian Technical Support
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