CSS - A professional manufacturer of high quality security access controllers and serial converters.

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CSS-R11 Proximity RFID Access Control Terminal

CSS-R11 Proximity RFID Access Control Terminal

A new generation access controller, which is slim and easy wiring. In addition, CSS-R11 provides weatherproof function for outdoor using. It will be suitable for company, factory, and even home using.

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Finger Vein Access Control Terminal

Finger Vein Access Control Terminal

With Hitachi Finger vein module, It makes finger vein device perform in a high level, and its model designed and IP65 rated weatherproof to fit in indoor and outdoor

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CSS Relay Box Service Introduction

Chiyu Technology Co., Ltd. is Taiwan Relay Box supplier and manufacturer with more than 18 years experence. Since 2000, in the Security Industry, CSS has been offering our customers high quality Relay Box production service. With both advanced technology and 18 years experience, CSS always make sure to meet each customer's demand.

Result 1 - 9 of 9
  • Web based RS485 and Wiegand Type Access Control Panel
    Web based RS485 and Wiegand Type Access Control Panel
    SEMAC S

    RS485 and Wiegand type Access Door Control Panel is a single door and can manage up to 8 doors access control panel. Each SEMAC-S2 access control panel is recommended to come with a power box or an enclosure to suit for different system constructions and it's connection ability is also superior which offered Wiegands, Dry Contacts, Relays, RS-485 and RJ-45 to connect to different devices.Optional Metal box and Power supply version. EU/US type power supply. Be applied with Car parking solution.


  • Wiegand and RS485 Elevator Access Control Panel
    Wiegand and RS485 Elevator Access Control Panel
    SEMAC S3-V3

    Elevator Control Panel support both RS485 and wiegand interface. It can restrict access up to 16 floors when combining BF-333 floor secure I/O together. Each SEMAC S3 panel can connect with a BF-333. For example, a lift with floor accession would be – SEMAC S3 + BF-333 + RS485/Wiegand reader. With integration with our SOMAC software, it’s easy to manage the whole elevator control sysetms


  • POE Proximity Access Control and Time & Attendance Terminal
    POE Proximity Access Control and Time & Attendance Terminal
    CSS-R11

    Designed for access control and time attendance, it equipped with IP65 rated waterproof and touch keypad. It also enhance on its simplified installation for device, which supported by relay box and POE relay box. With TCP/IP based controller, users can easily manage controller by it in-built webserver and SOMAC centralized software.Frequency - EM / Mifare / HID. NFC Verification. CSS-R11 + CSS-A11 (POE relay box). CSS-R11 + CSS-A10 (Relay box).


  • Door access control panel with Video management systems
    Door access control panel with Video management systems
    SEMAC-D2-N300

    Supports to 2 doors with web based access control cards. Along with the fine designed power box, system installers will be easier to measure the wiring length each site / door, hiding the controller at the management room no exposure at hall or offices. Using web server to manage User account/System configuration is a trend that will be easier for every system operators.Optional Metal box and Power supply version. EU/US type power supply - 3A / 3.5A UPS / 5A UPS.


  • 16 Outputs relay box and floor security controller
    16 Outputs relay box and floor security controller
    BF-333

    Floor Secure Relay provides higher security level for elevator


  • Secure IO Relay Box
    Secure IO Relay Box

    Chiyu Technology offers a plenty of access control accessories to fulfill access control solutions.



Result 1 - 9 of 9