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Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

2026-04-29

Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

VTO2023S

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VTO2023S

2-wire Hybrid Villa Door Station

Key Points
    • Auto IR Illumination
    • Supports Leaving Audio and Video Messages When No One Responds Through the Indoor Monitor (An SD Card Is Required)
    • Includes the Nameplate
    • Digital Wide Dynamic Range (DWDR)
    • Supports Local Lock and Second Lock
    • IP65 & IK08
Sales Enquiry
Datasheet

Specifications

System

Main Processor

Embedded Processor

Button Type

Mechanical

Basic

Camera

1/2.8" 2 MP CMOS HDR Camera

Field of View

H: 84°; V: 43°; D: 99°

WDR

DWDR

Noise Reduction

3D NR

Video Resolution

P: 960 (H) × 576 (V)
N: 960 (H) × 480 (V)

Video Frame Rate

P: 25 fps
N: 30 fps

Light Compensation

Auto IR

Day/Night

Auto(ICR)/Color/B/W

Audio Input

1 channel

Audio Output

Built-in speaker

Audio Mode

Two-way audio (half–duplex)

Function

Unlock Mode

IC card; password; remote unlock

Card Type

IC card

Leave Videos

Yes (SD card inserted in VTH is needed)

Performance

Card Reading Distance

0 cm-2 cm

Issue Card Locally

Yes

Casing Material

Aluminum alloy

Capacity

Card Capacity

100

Port

RS-485

1

Alarm Output

1

Power Output

1 (12 V, 500 mA)

Exit Button

1

Door Status Detection

1

Lock Control

1

Alarm

Tamper Alarm

Yes

General

Unlock Password Mode

Personal password

Appearance Color

Silvery white

Power Supply

2-wire Controller

Power Adapter

Optional

Installation

Surface Mount

Certifications

CE

Accessory

Sold separately: 2-wire controller

Product Dimensions

205.8 mm × 85.3 mm × 46.5 mm (8.10" × 3.36" × 1.83")

Protection

IP65 IK08

Operating Temperature

–40 °C to +60°C (–40 °F to +140 °F)

Operating Humidity

10%–90% (RH), non-condensing

Operating Environment

Outdoor

Operating Altitude

0 m–3000 m (0 ft – 9842.52 ft)

Power Consumption

≤ 2 W (standby), ≤ 12 W (working)

Gross Weight

978 g (2.16 lb)

Anti-corrosion Level

Basic Protection

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