Home » DAHUA ASC2204B-S 4 Door One-way Access Controller
DAHUA ASC2204B-S 4 Door One-way Access Controller
DAHUA ASC2204B-S 4 Door One-way Access Controller
DAHUA

DAHUA ASC2204B-S 4 Door One-way Access Controller

In stock
SKU: ASC2204B-S
$166.00
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    Please note the following important details when ordering surveillance products from CCTV-MALL:
  • Minimum order amount: Orders must exceed $1000 or equivalent.
  • The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
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  • Technical support: As authorized distributors, we provide official technical support.
  • Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.
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Quality Certifications:

 

ASC2204B-S

> Support TCP/IP communication

> Two dual communication protocols: RS-485 and Wiegand (W26 and W34)

> Holds 100,000 users and stores 500,000 card swiping records

> Support interlock, group combination, anti-passback, remote unlock, and more

> Support card reader tamper alarm, intrusion alarm, door sensor timeout alarm, duress alarm, illegal card exceeding threshold alarm, and incorrect password alarm

> Built-in RTC, support manual time synchronization and auto time synchronization

> Support power-off memory protection and online upgrade

> Support watchdog (a device that protects a system from software or hardware failures)

> Support PoE power supply




Product Data

System

Internet Protocol

IPv4; TCP; UDP

OSDP Protocol

Yes

SDK and API

Yes

Basic

Product Appearance

Model B slide rail

Buzzer

Yes

Casing Material

PC+ABS

Function

Unlock Mode

Card/remote/password/fingerprint unlock

Period List

128

Holiday Period

128

Network Update

Yes

First-Card Unlock

Yes

Remote Verification

Yes

Blocklist/Allowlist

Yes

Peripheral Card Reader

4 RS-485 card readers
4 Wiegand card readers

Multi-door Interlock

Yes

Group Combination

Card/password/fingerprint unlock

Real-Time Surveillance

Yes

Multiple Authentication

Yes

User

User (Card) Type

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

Capacity

User

100,000

Fingerprint

3,000

Card

100,000

Record Capacity

500,000

Port

RS-485 Port

5 RS-485 ports

Wiegand

4 Wiegand ports

Network

One 10/100 Mbps network port

Alarm Input

1 (digital quantity)

Alarm Output

1 (relay)

Alarm Linkage

Yes

Exit Button

4

Door Status Detection

4

Lock Control

4, stays open by default

Alarm

Anti-Passback

Yes

Tamper

Yes

Duress

Yes

Door Sensor Timeout

Yes

Intrusion

Yes

Illegal Card Exceeding Threshold

Yes

Duress Fingerprint

Yes

General

Power Supply

Standard POE (an additional power supply for the door lock is needed);

DC 12V (support supplying power to the door lock)

IP Rating

IP20, IK04

Power Consumption

Standby 1.0W, working 13.0W (Standard PoE; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1.4A);

Standby 0.8W, working 41.6W (DC 12V; rated voltage of the card reader power supply is 12V, and the total max. rated current is 1.4A; rated voltage of the door lock power supply is 12V, and the total max. rated current is 2A)

Product Dimensions

210 mm × 106 mm × 50 mm (8.27”× 4.17”× 1.97”)

Packaging Dimensions

Packaging box: 255 mm × 166 mm × 87 mm (10.04”× 6.54”× 3.43”)
Protective box: 508 mm × 265 mm × 190 mm (20.0”× 10.43”× 7.48”)

Operating Temperature

–30°C to +60°C (–22°F to +140°F)

Operating Humidity

5%RH–90%RH (no condensation)

Operating Altitude

0 m–1300 m (0 ft–4265.10 ft)

Operating Environment

Indoor

Gross Weight

0.6 kg (1.33 lb)

Installation

Surface/guide rail mount

Certification

CE/FCC/UL

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