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  • Dahua Technology DHI-ASC2204-H RJ45 & RS-485 Four-Door Access Controller

    • Support 200,000 valid cards & 150,000 records
    • CAN bus can cascade 16 sub-controller modules
    • Support multiple cards
    • Support card, password, fingerprint, and combination
    • TCP/IP interface
    • Wiegand or RS-485 interface to readers
    • Door close time out alarm, intrusion alarm, duress alarm, and tamper alarm
    • Global anti-passback, multi-door interlock, multi-personal open, remote verification unlock
    • Web service can be used to configure sub-controller
    • Support 128 efficient time and holiday schedules
    • Built-in RTC, support DST
    • Watchdog function ensures the device is free from halting
    • Surface-mounted installation
    • Accumulator battery extension
    • Onvif Profile C, CGI, SDK to the third party platform

    Dahua Technology DHI-ASC1204C RJ45 & RS-485 Four-Door Access Controller


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  • DOORBIRD Video Door Station D203 Stainless Steel Flush Postbox


    • Video intercom and coupled mailbox
    • Remote visitor vision on smartphone
    • Two-way audio communication
    • Motion detection
    • Visitor History


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  • Dahua Technology ASR2101A Access card reader

    • PC material, acrylic panel, and IP66, suitable for indoor and outdoor use
    • Support contactless recognition of IC card (Mifare card) and ID cards in two frequencies
    • Support card/password unlock
    • Support RS485 and Wiegand communication
    • Support buzzer and indicator prompt
    • Support anti-tampering alarm
    • The built-in watchdog can detect and control abnormal operation status of the equipment and perform recovery processing to ensure the long-term operation of the equipment
    • All connection ports have overcurrent and overvoltage protection
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