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Dahua Technology Honored by WWF-Hong Kong as 'Smart Technology Partner' at Earth Hour 2026 Ceremony

2026-04-01

Dahua Technology Honored by WWF-Hong Kong as 'Smart Technology Partner' at Earth Hour 2026 Ceremony

ASI2201H-W

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ASI2201H-W

Access Standalone

Key Points
    • Card and Password Networked Access Standalone
    • 30,000 Cards and 30,000 Passwords
    • 2.4-inch LCD Display Screen with Resolution of 240 × 320
    • Audio Prompts and Doorbell function
    • Touch Keypad for Operation
    • Easy Configuration via PC Web Client
    • Wi-Fi, IP65 Protection
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Datasheet

Specifications

System

Main Processor

High-performance embedded processor

Network Protocol

IPv4; TCP; UDP; P2P

Basic

Display Screen

2.4" LCD

Screen Type

LCD

Resolution

240 (H) × 320 (V)

Voice Prompt

Yes

Buzzer

Yes

Casing

PC + ABS/acrylic panel

Function

Unlock Mode

Card/Remote/Password unlock and unlock through their combinations

Card Type

IC card

Period List

128

Holiday Period

128

Network Update

Yes

First User Unlock

Yes

Remote Verification

Yes

Restricted List/Trusted List

Yes

Wi-Fi

Yes

Wireless Standard

IEEE802.11b/802.11g/802.11n

Wireless Frequency Range

2.4 GHz

Max Transmission Power

≤20dBm@2400-2483.5MHz

Wireless Security Encryption

WPA/WPA2;WPA-PSK/WPA2-PSK

Peripheral Card Reader

1 × RS-485 card reader

1 × Wiegand card reader

Multi-user Authentication

Yes

Multi-factor Authentication

Yes

Web Configuration

Yes

Auto Registration

Yes

Performance

Card Reading Distance

0-5 cm (0" to 1.97")

User

User (Card) Type

General user, VIP user, patrol user, guest user, blocklist user and others

Capacity

User Capacity

30,000 users

Card Capacity

30,000

Password Capacity

30,000

Record Capacity

150,000 unlock records

Port

RS-485

1

RS-232

1

Wiegand

1-ch input/output

USB

1 × USB2.0 port

Network Port

1 × RJ-45, 100 Mbps

Alarm Input

2 (digital quantity)

Alarm Output

1 (relay)

Alarm Linkage

Yes

Doorbell

1

Exit Button

1

Door Status Detection

1

Lock Control

1

Alarm

Anti-pass Back

Yes

Tamper Alarm

Yes

Duress Alarm

Yes

Door Sensor Timeout

Yes

Intrusion

Yes

Illegal Card Exceeding Threshold

Yes

General

Power Adapter

Optional

Power Supply

12 V DC, 1 A

Protection

IP65 (silicone sealant is needed, see the quick start guide)

Power Consumption

≤ 12 W

Product Dimensions

183 mm × 80 mm × 25.5 mm (7.20" × 3.15" × 1.00") (H × W × D)

Packaging Dimensions

248 mm × 143 mm × 66 mm (9.76" × 5.63" × 2.60") (H × W × D, 1 in an inner carton)

Operating Temperature

–30 °C to +65 °C (–22 °F to +149 °F)

Operating Humidity

10%–95% (RH), no condensing

Operating Environment

Indoor; outdoor

Net Weight

262 g (0.58 lb)

Gross Weight

462 g (1.02 lb)

Accessory

Bracket (included)

Installation

Surface mount

Certifications

CE; FCC

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