STI-6400 Exit Stopper Single Door Alarm

STI-6400 Exit Stopper Multifunction Emergency Fire Door Alarm – Single Door – Red is a unique and highly effective way to alert you to any unauthorized exits or entries through emergency exit doors. It can also serve as an inexpensive security device and help prevent theft. It is available in red or green and can be mounted or installed on almost any type of door, including remote placement of the sounder. The highly visible ‘STOP’ sign discourages unauthorized use of emergency doors.