Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors (Тwo Рack)
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Highly visible “stop sign” design acts as a deterrent Product Features Highly visible “stop sign” design acts as a deterrent Virtually indestructible polycarbonate housing Detects both unauthorized exits and entries Less expensive than heavy horizontal bar type units 3 year guarantee
