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Dahua ASR2101A-ME Access Reader

Product "Dahua ASR2101A-ME Access Reader"

Dahua ASR2101A-ME is a weatherproof dual-frequency card reader with a PIN keypad, reading both Mifare IC (13.56 MHz) and EM ID (125 kHz) cards. The touch keypad allows card or code unlocking, and the IP66 rating permits outdoor use.

Key Advantages and Features:

  • Card reader: dual-frequency: Mifare 13.56 MHz + EM ID 125 kHz
  • PIN keypad: touch, card/code unlock
  • Outputs: RS-485 and Wiegand (W26/W34)
  • Weatherproofing: IP66 (silicone sealant required)
  • Security: tamper alarm, watchdog, over-voltage/over-current protection
  • Read distance: 0–5 cm, response time 0.1 s

Technical Specifications:

ParameterSpecification
Typedual-frequency IC/ID card reader with PIN keypad
Frequency / cardMifare 13.56 MHz + EM ID 125 kHz
Read distance0–5 cm
Response time0.1 s
Keypadtouch, card/code unlock
InterfacesRS-485 (1 channel), Wiegand 26/34
Indicatorsbuzzer and indicator LED
Securitytamper alarm, watchdog, over-voltage/over-current protection
Ingress ratingIP66 (silicone sealant required)
Power12 V DC / 0.5 A (working ≤ 1.7 W, standby ≤ 0.9 W)
Operating temperature−30 °C to +70 °C
Humidity5–95%
Dimensions123 × 86 × 15 mm

Best suited for: sites using both Mifare and EM cards that need a weatherproof card-and-code reader.

Properties "Dahua ASR2101A-ME Access Reader"
Access control type: Reader
Identification: Card (RFID), Code (PIN)
Datasheets
Datasheet (PDF)

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Manufacturer "Dahua"

Dahua Technology – Enabling a Safer Society and Smarter Living

Dahua Technology is a world-leading video-centric AIoT (Artificial Intelligence of Things) solution and service provider. Dedicated to technological innovation, Dahua offers reliable security systems and smart video solutions tailored for residential users, commercial enterprises, and the public sector alike.

Why Choose Dahua?

  • Cutting-Edge Innovation: Dahua invests heavily in Research & Development (R&D) each year, consistently bringing highly accurate AI-driven video surveillance technology to the global market.

  • Comprehensive Security Ecosystem: Their extensive product portfolio includes high-resolution IP and analog cameras, smart video recorders, access control systems, video intercoms, intrusion alarms, and smart home solutions.

  • Proven Global Reliability: Trusted in over 180 countries, Dahua products are renowned for their exceptional build quality, outstanding image clarity, and user-friendly operation.

Through continuous innovation and world-class video technology, Dahua helps create a safer environment and streamlines daily operations for businesses and communities worldwide.

Videovalve is Dahua's official distributor in Estonia. See Dahua's official partner list (dahuasecurity.com)

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