Exit Stopper Door Alarm – Single Door

The STI 6400 exit stopper is a self contained, compact alarm designed to provide a warning to others when an emergency fire exit door has been opened. The alarm acts as a deterrent against unauthorised use of emergency fire exit doors, and the 97 dB sounder can only be silenced by a key holder, when the alarm is reset. These units can be installed in minutes and are ideal for retrofit applications.

  • Exit Stopper door alarm – designed for single doors
  • Bright red with ‘STOP’ emblazoned across the front
  • Can act as a deterrent to vandalism and unauthorised use of the door
  • Battery operated (9V battery included)
  • Key operated manual override – allows the alarm to be silenced by an authorised person
  • Lifetime guarantee against breakage during normal use
  • Slimline design – 48mm profile
  • Manufactured in UK
  • User programmable alarm duration and delays (using dip switches)