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Dahua Technology Wins 2026 Red Dot Design Award for Dahua D-Volt Gemini Dual Ports AC Charger

2026-04-10

Dahua Technology Wins 2026 Red Dot Design Award for Dahua D-Volt Gemini Dual Ports AC Charger

ASA2212GL-MEW

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ASA2212GL-MEW

Dahua Card Swiping,Password,Fingerprint Attendance Standalone

Key Points
    • 3,000 Fingerprints, 3,000 IC&ID Cards, 3,000 Passwords and 100,000 Attendance Records
    • 2.4-inch LCD Screen with Resolution of 240 × 320
    • Features Voice Prompts
    • Easy Configuration via PC Web Client
    • Built-in Rechargeable Lithium Battery
    • Export or Import User Information or Attendance Records Through USB
    • Local Time Attendance and Networked Time Attendance
    • Lock Control Function
Sales Enquiry
Datasheet

Specifications

System

Main Processor

Embedded Processor

Button Type

Mechanical

Network Protocol

IPv4;UDP;P2P;IPv6;TCP

OSDP Protocol

Yes

Input Method

T9

Interoperability

ONVIF;CGI

SDK

Yes

API

Yes

Basic

Display Screen

2.4-inch display screen

Product Type

Attendance Standalone

Screen Type

Non-touchscreen

Screen Resolution

240 (H) × 320 (V)

Voice Prompt

Yes

Powering On/Off Button

1

Casing Material

PC + ABS

RFID

Card Type

IC card;ID card

Modulation Type

ASK

Frequency Range

13.56 MHz;125 kHz

Max. Transmission Power

13.56MHz：42dBuA/m @10m;125 kHz：66dBuA/m @10m

Function

Period List

128 periods

Holiday Period

128 periods

Network Update

Yes

Restricted List/Trusted List

Yes

Auto Registration

Yes

Network

Max. Transmission Power

≤20dBm@2400-2483.5MHz

Wi-Fi

Yes

Wireless Standard

IEEE802.11b/802.11g/802.11n

Wireless Frequency Range

2400-2483.5MHz

Performance

Response Time

0.2 S

Card Reading Distance

3 cm (1.18")

Fingerprint Sensor Type

Optical

Fingerprint Verification Mode

1:N

Fingerprint Comparison Time

1.5 S

Fingerprint Recognition Time

0.5 S

Attendance

Export Attendance Record

USB flash drive export

Attendance Check Mode

Auto/Manual Mode;Auto Mode;Manual Mode;Fixed Mode

Attendance Statistics

Yes

Department Setting

20 departments

Schedule Setting

24 shifts

Ring Tone

Yes

User

User (Card) Type

General user, VIP user, patrol user, guest user, blocklist user, other users, custom user 1 and custom user 2

Capacity

User Capacity

3,000

Fingerprint Capacity

3,000

Card Capacity

3,000

Password Capacity

3,000

Record Capacity

100,000

Port

USB

1 × USB 2.0 port

Network Port

1 × RJ-45 10/100 Mbps self-adaptive Ethernet port

Exit Button

1 channel

Door Status Detection

1 channel

Lock Control

1 channel

Alarm

Duress Alarm

Yes

Door Sensor Timeout

Yes

Intrusion

Yes

Illegal Card Exceeding Threshold

Yes

General

Power Adapter

Included

Power Supply

12 VDC, 1 A;

Lithium battery

Power Consumption

≤6 W

Product Dimensions

181.6 mm × 135.6 mm × 32.7 mm (7.15" × 5.34" × 1.29") (L × W × H)

Packaging Dimensions

298 mm × 162 mm × 71 mm (11.73" × 6.38" × 2.8") (L × W × H) (Single device in inner box)

383 mm × 313 mm × 349 mm (15.08" × 12.32" × 13.74") (L × W × H) (Protective case)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

5%–95% (RH), non-condensing

Operating Environment

Indoor

Gross Weight

0.61 kg (1.34 lb)

Installation

Surface Mount

Certifications

CE

Storage Temperature

–20 °C to +70 °C (–4 °F to +158 °F)

Storage Humidity

30%–75% (RH), non-condensing

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