2520 Acoustic Glassbreak Detector

• 8 bit microprocessor analyzes the audio signal produced by breaking glass
• Mounts on any wall or ceiling in direct line of sight of glass
• 25' range
• UL listed for all types of glass: plate, laminated, tempered or wired
• Alarm memory is jumper selectable
• SPDT relay for open or closed circuit
• Test period automatically times out after 5 minutes