Access Control Systems

Rosslare, AC-Q42HB Anti-Vandal Backlit Pin & Proximity Standalone Controller

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This advanced 500 users standalone controller features anti-vandal metal keys for PIN code and/or RFID user credentials. AC-Q42H has a rugged metal construction ideal for installations in high traffic environments. This model comes with removable terminal blocks, for quick installation, and has advanced programming options.


  • Built-in 125 kHz RFID card reader
  • 500 users can have a PIN and/or RFID user credentials for granting access.
  • Smooth attractive design, with anti-vandal construction.
  • Highly-visible blue backlit keypad
    • Slim, rugged metal construction (AC-Q42SB)
  • 3 operational Security Levels can be selected with special PIN codes.
  • Supports up to 8-digit PIN codes, with timed wrong code lockout after several wrong attempts.
  • 2 tri-coloured LEDs and integral sounder for programming and operation.
  • Wide range of low voltage AC/DC power input.


Professional Grade Features

  • Optical tamper detection output.
  • Automatic internal heater prevents key freeze at -20°C (4°F).
  • 10 programmable modes for auxiliary input and output (2 Amp Form C Relay.)
  • 2 Amp Form C Lock Strike Relay, for fail-safe and fail-secure, with input for REX.
  • Supports: Door Ajar, Forced, Shunt, Monitor, and Secure mode.
  • Doorbell key feature operation (from ‘*’ bell key), with Rosslare’s accessory BL-D40


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