STI will be closed at noon on Thursday, Aug. 30 and Monday, Sept. 3.
x
Language and International site

About STI

Videos

E-News Signup

privacy policy >

STI Products

6400 Changing Settings

The highly effective Exit Stopper can serve as an inexpensive security device and help stop theft by alerting you to any unauthorized exits or entries through emergency exit doors.

Read More

Join Our Newsletter