Dahua ASR2201A

Access Control Reader

Slim RFID Proximity Reader with Touch Keypad for Pin Authentication, 13.56MHz Mifare, RS485 or Wiegand output, IP66 for Secure Indoor or Outdoor Installations

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Key Features

  • Slim RFID access reader for Dahua access control installations
  • Supports contactless 13.56MHz IC / Mifare card authentication
  • Supports card; password; and combined unlock modes
  • Fast verification response time of 0.1s for efficient user access
  • Communicates via RS-485 and Wiegand 34 protocol (Wiegand 26 configurable) for flexible controller integration
  • PC material and tempered glass front panel for durability
  • IP66 rated housing suitable for indoor and outdoor use (silicon sealant required per manual)
  • Built-in buzzer and LED indicator for audio and visual status prompts
  • Anti-tampering alarm for enhanced security protection
  • Built-in watchdog function ensuring long-term stable operation
  • All connection ports include overcurrent and overvoltage protection
  • Card reading distance up to 5cm
  • 12VDC power input with low power consumption (standby ≤0.9W; working ≤1.7W)
  • Operating temperature range -30°C to +70°C for demanding environments
  • Compact dimensions 135 × 40 × 15mm for neat surface mounting
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