Access Control Reader Dahua Technology ASR2200A Black 1.7W 12V

The Dahua Technology ASR2200A Black is a compact access control reader designed to manage secure entry points within a variety of environments. The reader supports card-based unlocking and communicates card information to an access controller for verification. It operates from a 12V DC power supply with a typical power consumption of 1.7W, and its slim housing — measuring 135mm wide, 40mm deep and 15mm high — allows discreet wall or mounting-panel installation. The device is CE and FCC certified for regulatory compliance and intended for integration into DAHUA access control systems and similar installations.

Advantages

The ASR2200A provides a simple, low-power solution for card-based access control with compact dimensions that fit constrained mounting spaces. Its thin and unobtrusive design suits both visible and semi-concealed installations. Compliance with CE and FCC standards indicates adherence to safety and electromagnetic compatibility requirements. The straightforward function of sending card data to an access controller makes it suitable for standard secure-entry workflows without complex configuration.

Suitable for

• Industrial zones and factory entrances
• Office buildings and corporate campuses
• Schools, universities and educational facilities
• Residential areas and gated communities
• Government facilities and administrative buildings
• Sports venues and stadium access control points

Key specifications

• Power supply: 12V DC
• Typical power consumption: 1.7W
• Dimensions (W x D x H): 135 mm x 40 mm x 15 mm
• Color: Black
• Function: Card-based read and transmission to access controller
• Certifications: CE, FCC

How to use

Mount the ASR2200A on a flat surface near the controlled entry point according to installation guidelines and local electrical regulations. Connect the reader to a compatible access controller using the appropriate wiring for data and the 12V DC power input. Present authorized access cards to the reader surface so the unit can read card data and forward it to the controller for verification and unlocking. Follow the access controller manufacturer instructions for enrollment of cards, access levels and event logging.

Recommendations

For reliable operation, install the reader in a sheltered location away from direct weather exposure and strong electromagnetic sources. Use stable 12V DC power supply with adequate current capacity and secure wiring connections. Regularly check firmware and system integration settings on the access controller to ensure compatibility and correct handling of card credentials.