Safety Technology International STI-13220FR Fire Alarm Stopper Cover

STI-13220FR Universal Stopper with Horn is a surface-mounted fire alarm cover designed to protect pull stations from vandalism and accidental alarms while ensuring rapid activation when needed. The unit pairs a clear front cover with a red horn housing and includes a fire label and a red conduit spacer, delivering both tamper resistance and immediate audible signaling. It measures 5.42 inches high by 4 inches wide by 3.88 inches deep and is designed to fit most dual-action pull stations, with the cover lifting to activate the alarm. This configuration helps deter false alarms and damage, while preserving straightforward access for compliant emergency operation in environments that rely on reliable fire alarm activation.