AX-350/650TF Series Photobeams are dual beam long-range sensors with a host of sophisticated extra facilities. They are ideal for larger installations where they are capable of external ranges up to 200m. The beams offer four site-selectable frequencies that allow them to be stacked one above another to provide a wall of coverage. To further increase security, their height and direction can be disguised by installing them inside the AX-BT or AX-WMT beam tower.
Input voltage is between 10.5 and 30V DC giving flexibility in system design, particularly where large sites have remote power supplies. The AX-350/650TF dual beams reduce the potential for false activation from birds or blowing debris.

Note:- when used in tower configurations or multi set installations caution should be used ensuring channel selection is monitored as per installation instructions. For more information please contact our technical department.


  • Dual beam configuration
  • Up to 200m outdoor range
  • Lightning and surge protection
  • Environment Disqualification Circuit
  • Adjustable beam interruption time
  • Automatic gain control
  • Alarm Memory


  • AX-350TF 200m Indoor 100m Outdoor
  • AX-650TF 400m Indoor 200m Outdoor


  • HU-1 Heating unit
  • BC-1 Back cover
  • AX-BT 1.75m Double sided beam tower
  • AX-WMT 1.75m Wall mount tower