STI, Waterford, Mich., has the newly designed Exit Stopper, a device that solves the problem of unauthorized exits and entries of fire/emergency doors. This updated product offers the same quality features, but has a sleek stop sign shape. Highly effective, alarm alerts to any unauthorized exits/entries through emergency exit doors and rear doors, and serves as an inexpensive security device and helps stop theft as well.
Multi Function Door Alarm
October 1, 2005