Home » Dahua ASC2102B-T Two-Door Slave Access Control Module
DAHUA ASC2102B-T Two Door Slave Access Control Module
DAHUA ASC2102B-T Two Door Slave Access Control Module
icctvzone

Dahua ASC2102B-T Two-Door Slave Access Control Module

In stock
SKU: ASC2102B-T
$108.00
Lead time & order confirmation

Most orders ship within 30 working days. Stock status shown on this page is not real-time.

After you place your order, please check the order confirmation email from our team. We will confirm stock, lead time and shipping before dispatch. If an item is out of stock, we may propose a compatible replacement model for your approval.

Working to a project deadline? Contact us before ordering.

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Our team can confirm specifications, stock and pricing before you order.

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ASC2102B-T

> Support 20,000 valid cards & 30,000 records.

> Support card, password, fingerprint and combination.

> Only work with ASC2204-H with CAN bus.

> Wiegand or RS-485 interface to readers.

> Door time out alarm, intrusion alarm, duress alarm and tamper alarm.

> Anti-passback, multi-door interlock, multi-personal open.

> Support 128 efficient time and holiday schedules.

> Watch dog function ensure device free from halting.

> Surface mounted installation.

System

Main Processor

32bit

Memory

16M

Input/Output Ports

Input

Inputs x 9 ( door sensor x 2, exit button x 2, alarm x 5)

Output

Relay x 5 (door lock x 2, Sensor trigger out x 2, alarm

x 1)

Reader

Reader x 4

Capacity

Card holders/Events

20,000/30,000

Function

Access control

Anti-pass back, Multi-interlock, Multi-personal unlock

User Management

General, VIP, Guest, Patrol, Blocklist, Duress

Alarm Function

Door time out alarm, Intrusion alarm, Duress alarm, Tamper alarm

Period

Support 128 groups of schedule, 128 groups of period and 128 groups of holiday period

Interface

To Master controller

CAN H, CAN L

To Reader

Wiegand/ RS485

Genreal

RTC

Yes

Power Supply

DC 12V/500mA

Operating Temperature

–30°C to +60°C

Working Humidity

≤95%

Dimension(W × D × H)

116.0 mm × 210.0 mm × 51.2 mm

Weight

0.5 kg

Working Environment

Indoor

Certificates

CE

Yes

FCC

Yes

Product Data

System

Main Processor

32bit

Memory

16M

Input/Output Ports

Input

Inputs x 9 ( door sensor x 2, exit button x 2, alarm x 5)

Output

Relay x 5 (door lock x 2, Sensor trigger out x 2, alarm

x 1)

Reader

Reader x 4

Capacity

Card holders/Events

20,000/30,000

Function

Access control

Anti-pass back, Multi-interlock, Multi-personal unlock

User Management

General, VIP, Guest, Patrol, Blocklist, Duress

Alarm Function

Door time out alarm, Intrusion alarm, Duress alarm, Tamper alarm

Period

Support 128 groups of schedule, 128 groups of period and 128 groups of holiday period

Interface

To Master controller

CAN H, CAN L

To Reader

Wiegand/ RS485

Genreal

RTC

Yes

Power Supply

DC 12V/500mA

Operating Temperature

–30°C to +60°C

Working Humidity

≤95%

Dimension(W × D × H)

116.0 mm × 210.0 mm × 51.2 mm

Weight

0.5 kg

Working Environment

Indoor

Certificates

CE

Yes

FCC

Yes

Order & Pricing Information for Surveillance Products

Please note the following important details when ordering surveillance products from ICCTVZONE:

  • Order confirmation: After you place an order, please check the confirmation email from our team. We will confirm stock, lead time and shipping before dispatch.
  • Stock & replacements: Inventory status is not real-time. If an item is out of stock, we may propose a compatible replacement model for your approval.
  • Final pricing: Prices shown are indicative. The final price is confirmed on the Proforma Invoice (PI) after order confirmation.
  • Project-specific pricing: Some products are configured for project requirements; pricing may vary with quantity and specification.
  • Minimum order: A minimum order value may apply to non-stock or project items; our team will confirm before processing.
  • Shipping costs: Shipping is calculated separately and added to the order total.
  • Duties & taxes: Import duties, taxes and customs clearance fees are not included in the product price or shipping quote. These charges are the customer's responsibility.
  • Genuine products: We supply genuine products from leading brands with current firmware.
  • Technical support: Our engineers provide pre-sales and after-sales technical support.
  • Warranty: Warranty terms depend on the product and order type; we will confirm the applicable coverage in writing.

Questions? Contact sales@icctvzone.com.
Why this model

Product Features

What this model is for, what it does well, and what to confirm before it goes on a project.

Best for

Expanding a Dahua access control system to two additional supervised doors when paired with an ASC2204-H master controller over CAN bus.

Before you orderConfirm your master controller is an ASC2204-H and that CAN bus wiring, reader interfaces and DC 12V/500mA power are available for this slave module.
01
High Card Capacity

Stores up to 20,000 card holders and 30,000 events, so busy sites can manage a large user base without frequent cleanup.

02
Layered Alarm Handling

Built-in door timeout, intrusion, duress and tamper alarms help staff respond quickly to forced or held-open doors.

03
Flexible Entry Rules

Anti-passback, multi-door interlock and multi-person unlock support stricter movement control across linked doors.

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