Qolsys IQ S-Line Glass Break Detector

Encrypted S-Line sensor technology protects signals sent to the IQ Panel 2 while still providing support for legacy 319.5 systems. Actively listening for breaking glass frequencies when you are in "stay" or "away" modes. Typically installed on the wall opposite the windows needing protection or on the ceiling in a room with windows on multiple sides. Protects widows within line of sight within 25ft.