STI’s large Break Glass Stopper (STI-4100-FR) is now available with French labeling. Accepted by many fire marshals, this version of the Stopper II is designed for areas where a “break glass” cover is specified, such as unsupervised areas. The Stopper consists of a red polycarbonate cover, mounting frame, a replaceable pane of single-strength clear glass, French labeling, a glass-breaking bar, screws and anchors for installation. The cover is fast and easy to install and allows the fire alarm to remain clearly visible and accessible.