688-52 HID Prox II ® Reader

Compact dimensions and extraordinary reading distance make the 688-52 Reader module ideal for numerous OEM applications. It is particularly suitable for the integration into access control systems.

The integrated Spacer Plate allows for easy mounting on walls and even directly onto metal surfaces.

The 688-52 reads the factory-set ID-Code from a HID Prox II ® *26 / 37 bit Transponder and transmits it via the chosen interface  to the PC. 3 LEDs and a buzzer can be controlled externally.



  • 3 LEDs and 1 Buzzer can be steered externally
  • 5 Output Formats supported
  • Fully potted for increased weather resistance
  • Compact Dimensions
  • Integrated spacer plate for easy mounting, even on metal surfaces
  • Reader cover can be customized with your own logo

Application ranges

  • Security Systems, i.e. access control
  • Industrial data collection / Job Costing
  • Time & Attendance Systems
  • Membership Cards
  • Identification in outdoor areas, i.e.refuelling
Buzzer YES
Buzzer kontrolle Cabel
Dimensions (LxBxH) mm Reader: 89 x 45 x 16
Spacer Plate: 89 x 45 x 7mm
Frequency 125 kHz
Humidity 10 – 90%
Interface RS232 , Wiegand,Magstripe emulation,Clock/Data,EIA and TTL Levels.
LED Control Cable
Operating Temperature Range -20°C to- +60°C
Operating Voltage 5 – 13.6V DC, 80-100mA
Protection Class IP65
Reading Distance 30mm-60mm (depending on Transponder)
RFID Transponders Supported Compatible with HID Prox® 26 / 37 bit
Storage Temperature Range -25°C to +60°C
Transponder ID Code Code in HID Prox® format
Type of Transponder Passive Transponder
Weight (in g) 90