Buy Now STI 6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors

Safety Technology International Exit Stopper STI-6400 Multifunction Door Alarm STI-6400 Security Devices Alarm helps stop unauthorized exits/entries through emergency doors Highly visible STOP sign design works as a deterent User can select whether to use as an alarm or annunciator May be programmed with entry delay or immdiate alarm Completely self contained