Brand originChina
Supported
Supported
Dahua VTH0003A-H
Category
Intercom
First seen by Awernica
Oct 2026
Keep every device you have installed in one list – firmware, lifecycle and replacements. No card.
Latest Firmware
Not specified
No verified firmware data
Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
On your sites?
Add to a site
Track firmware, EOL and replacements for every device you have installed – in one list.
Specifications
From the manufacturer's product information.
System
- Main Processor
- Embedded Processor
- Operating System
- RTOS
- Button Type
- Mechanical
Basic
- Audio Input
- 2 channels
- Audio Output
- Built-in speaker; Receiver Speaker
- Audio Mode
- Two-way audio (half–duplex)
- Communication Mode
- Analog 2-wire
- DND Mode
- Yes
- Number of Extensions
- 2
- Alarm Input
- 2 channels
- Door Bell
- Yes (use the alarm input port)
- Casing Material
- ABS
General
- Appearance Color
- White
- Power Supply
- The power is provided by the distributor.
- Power Adapter
- Purchased separately
- Installation
- Surface Mount
- Certifications
- CE
- Product Dimensions
- 91.5 mm × 160.0 mm × 43.3 mm (3.60" × 6.30" × 1.70")
- Operating Temperature
- –10 °C to +55 °C (+14 °F to +131 °F)
- Operating Humidity
- 10%–95% (RH)
- Operating Altitude
- 0 m–3000 m (0 ft–9842.52 ft)
- Power Consumption
- ≤1 W(standby),≤5 W(working)
- Gross Weight
- 0.421 kg (0.93 lb)
- Storage Temperature
- 0 °C to +40 °C (+32 °F to +104 °F)
- Storage Humidity
- 30%–75%
- Operating Environment
- Indoor
New here?
Awernica keeps your installed devices and systems up to date.
- Firmware & end-of-life tracking
- Cross-manufacturer spec search
- Site lists and equipment plans
- Earn Credits – unlock Pro tools without paying
No card · 7-day Pro trial included
See a real site first