Access control card reader with keypad

The Dahua DHI-ASR2201A-D is a slim access control card reader with a keypad, designed for both indoor and outdoor use. It supports contactless ID card recognition and password unlocking, ensuring secure and convenient access control.
Key Features:

• Supports contactless ID card recognition

• Password unlock capability

• RS-485 and Wiegand 34 (configurable to Wiegand 26) communication interfaces

• Built-in buzzer and indicator for quick feedback

• Tamper alarm support

• Built-in watchdog for abnormal operation detection and recovery

• Overcurrent and overvoltage protection on all connecting ports
  Specifications:

• Dimensions: 135 mm × 40 mm × 15 mm

• Weight: 0.16 kg

• Material: Tempered Glass and PC

• Color Options: Black

• Power Requirements: 12 V DC, 0.5 A

• Other specifications:

  • Response time: 0.1s

  • Card reading distance: 0-5 cm

  • Operating temperature: -30°C to +70°C

  • Operating humidity: 5%RH–95% (non-condensing)

  • Ingress Protection: IP66 (silicone sealant required)

  • Installation: Surface mount

  • Certifications: CE, FCC