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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
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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
