The Dahua ASR2200A Access Reader is a reliable access control solution designed for both indoor and outdoor applications. With a robust construction using PC material and a tempered glass panel, this access reader boasts an IP66 rating for resistance against dust and water. It offers seamless, contactless recognition of IC cards, particularly compatible with Mifare cards, ensuring a smooth and efficient access experience.


In addition to card unlock support, the Dahua ASR2200A provides versatile communication options through RS-485 and Wiegand 34 protocols. Enhanced security features include a built-in anti-tampering alarm and an intelligent watchdog mechanism that monitors the operational status of the device, allowing for automatic recovery processing. This advanced feature not only maintains the device’s functionality but also reinforces long-term operational reliability.


Furthermore, all connection ports are equipped with overcurrent and overvoltage protection, ensuring the device's integrity and longevity in various environments. The Dahua ASR2200A Access Reader stands out for its comprehensive safety measures, making it a superior choice for modern access control needs.