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Metal chain guard door lock, silver finish, compact rectangular body with USB connector

YINGHUA

YINGHUA Chain Guard Door Lock

SKU CH-9YJ9-7KK36

Metal chain guard door lock secures entrances with 108×68×12 mm dimensions

  • TypeChain Guard
  • MaterialMetal
  • FunctionEntrance
  • Reads and writes UID, FUID, CUID and UFUID cards
  • Copies semi-encrypted and fully encrypted IC cards
  • USB full-speed interface powers the device at 5 V DC
  • Two-colour LED shows red for standby and green for active
  • Built-in buzzer beeps to confirm each operation

NFC Smart Card Reader Writer

This USB 13.56 MHz reader writes and duplicates UID FUID CUID UFUID cards and most IC half or full encryption tags. It connects through a USB full speed interface and draws up to 200 mA from a 5 V DC supply. Red and green LEDs plus a built-in buzzer show power and activity status.

Developers and integrators needing ISO14443A support

The device suits engineers testing NFCSCM software on legacy Windows releases from 98 through 10 and on Windows CE 5.0. It is not for users who need native macOS or Linux drivers, contactless payment emulation, or Bluetooth and Wi-Fi connectivity because those interfaces are absent.

Compact 108 mm by 68 mm by 12 mm form factor

The reader handles routine card enrolment, cloning and UID inspection tasks with 100 mA normal current and 50 mA standby draw. It runs out of headroom when a project requires encrypted sector cracking beyond the supported IC types or when a higher 13.56 MHz transmit power is needed for extended range.

Highlights

  • Reads and writes UID, FUID, CUID and UFUID cards
  • Copies semi-encrypted and fully encrypted IC cards
  • USB full-speed interface powers the device at 5 V DC
  • Two-colour LED shows red for standby and green for active
  • Built-in buzzer beeps to confirm each operation

Specifications

TypeChain Guard
MaterialMetal
FunctionEntrance

Questions about this item

What type of USB port is needed to power the reader?

The reader requires a USB full-speed port that can supply 5 V DC and up to 200 mA operating current.

Will the reader recognise cards already programmed for 13.56 MHz ISO 14443A systems?

Yes, it supports UID, FUID, CUID and UFUID cards plus most IC half-encryption and full-encryption types at 13.56 MHz.

How can I confirm the reader is active after plugging it in?

The built-in two-colour LED shows red in standby and green while working, and the buzzer emits a beep during operation.

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