Dahua Waterproof ID Card Reader

The Dahua DHI-ASR2100A-D is a waterproof ID card reader designed for access control systems.
Key Features:

• Supports contactless ID card recognition

• Supports card unlocking

• Supports communication via RS-485 and Wiegand 34

• Includes a buzzer and indicator

• Supports tamper alarm

• Built-in watchdog to detect and control abnormal operating status

• All connecting ports have overcurrent and overvoltage protection
  Specifications:

• Dimensions: 123mm × 86mm × 15mm

• Weight: 0.35kg

• Material: PC material, acrylic panel

• Color Options: Black and silver

• Power Requirements: 12V 0.5A DC

• Other Specifications:

  • Card reading distance: 0cm–5cm

  • Response time: 0.1s

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

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

  • Protection: IP66 (silicone sealant is required, refer to manual)

  • Installation: Surface mounted

  • Certifications: CE; FCC