DAHUA ASR2102A READER

DAHUA ASR2102A READER

The DAHUA ASR2102A model is an advanced fingerprint reader with RFID function, designed for access control. Here are the key features of the device:

Functionality:

• It allows you to unlock with the RFID card (Unique EM 125KHz or Mifare support, depending on the variant) and fingerprint.
• Support for two -stage authentication - simultaneous use of a card and fingerprint.
• It stores up to 3,000 fingerprint designs, which allows you to support a large number of users.

Technical Specifications:

• The card reading range is from 0 to 5 cm.
• Identification time: ≤ 1.5 seconds.
• Communication: RS-485 (and optionally Wiegand, depending on the model).
• Power supply: 12V DC, with a maximum power consumption of up to 500 mA.
• Working temperature: from -20 ° C to +65 ° C.
• IP65 tightness class - with proper sealing of the housing (e.g. silicone).

Construction and materials:

• The housing is made of plastic and acrylic glass (Plexiglas), available in silver or black version.
• Dimensions: 70 x 70 x 26 mm, weight about 90 grams.

Additional features:

• Built -in watchdog, buzzer and LED indicator for better diagnostics of the device.
• Anti -recesses and overload protection.

Dahua ASR2102A products are used in access control systems in industrial, office, school or residential facilities, where safety and quick identification of users are of key importance.

Key features

• PC material, acrylic and IP65 panel, suitable for use inside and outside
• Support for non -free recognition of the IC card (MIFARE CARD)
• Unlocking the support card/fingerprint
• Support for the RS-485 communication protocol
• Blame and indicator monitoring
• Handling the anti -Sabotage Alarm;
• The built -in watchdog can detect and control the abnormal operation of the device and perform recovery processing to ensure long -term operation of the device
• All connection ports have overcurrent and surge protection