Two-Door Two-Way Access Controller (Web-based) ASC4202B-D

Dahua · Access Control

Two-Door Two-Way Access Controller (Web-based)

Model: ASC4202B-D

Linux web-managed 2-door in/out controller.

Application: Office doors, server rooms and restricted areas

Availability: Request availability

Price on request. Import costs and exchange rates change, so we quote current pricing for each order.

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Technical Specifications

Model number	ASC4202B-D
official Description	Dahua Double Door two-way Access Controller
Capacity	100,000 users
Interface	4RS485, 4Wiegand
Power	DC12V, POE
Doors	2-door 2-way
Material	PC+ABS

Key Features

•2-door 2-way
•PC+ABS
•100,000 users
•4*RS485, 4*Wiegand
•DC12V, POE
•Linux OS, web -based

Source: Dahua Project Products Catalog 2025, p.103. Specifications subject to change; confirm with datasheet.

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