Cables & Accessories

Stopper®, Pull Station Cover

Large break glass stopper


Accepted by many fire marshals, the STI Stopper II® are designed for areas where a ”break glass” cover is specified, such as unsupervised areas. Each device consists of a red polycarbonate cover, mounting frame, a pane of single-strength clear glass (easily replaced when broken), a glass-breaking bar, screws and anchors for installation.

Features & Benefits:
  • Clearly visible and accessible aire alarm
  • Fast and easy installation
  • Polycarbonate housing
  • Includes mounting hardware and anchors
  • 9 in H x 6.25 in W x 1.5 in D
  • Local fire marshal approval should be obtained prior to installation