Dahua Technology DHI-ASC3202B access control reader Basic access control reader White

DAHUA ASC3202B is a 2-door access controller designed to manage access for up to two entrances. It provides two relay outputs for direct control of electric door locks and integrates with access control systems to handle credential management, event logging and door status monitoring. The unit is intended for local access control in small offices, retail outlets or residential buildings where centralized management of two doors is required. Colour: White. Operating temperature range: -10 °C to +55 °C (14 °F to 131 °F).

Advantages

The controller offers two dedicated relay outputs, local logging of access events and real-time door status monitoring. Its compact design and straightforward integration into access control setups simplify installation and operation. The device supports common credential and event management features needed for small-scale access control deployments.

Suitable for

• Small office entrances
• Retail shop backroom or customer entrance control
• Residential building main doors or shared-area access
• Two-door access points requiring independent control and logging

Key specifications

• Number of controlled doors: 2
• Relay outputs for door locks: 2
• Operating temperature range: -10 °C to +55 °C (14 °F to 131 °F)
• Colour: White

How to use

Install the controller near the entrances to be managed and connect each door lock to a relay output. Integrate the unit with the access control system or management software to register credentials, configure access rules and enable event logging. Verify door status signals and test relay operation after wiring. Follow electrical safety guidelines and local installation standards during mounting and connection.

Recommendations

For reliable operation, keep the controller within the specified temperature range and protect it from direct moisture exposure. Use compatible access control software and power supplies rated for the controller and connected locks, and perform regular backups of access configuration and event logs.