Ajax GlassProtect (Glass Break Detector)

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The Glass Break Detector is a wireless indoor detector that detects the unique sound pattern of breaking glass. It provides an additional layer of protection for rooms with windows or glass doors where someone could gain entry without opening a protected door.

Glass Break Detectors are designed for applications where someone could gain entry by breaking glass without opening a protected door or window. They're most commonly used around storefront glass, large fixed windows, and other glass openings that don't have an operable door or window to protect.

• Detects Breaking Glass – Recognizes the unique sound pattern of breaking glass. 
• Protects Glass-Only Areas – Ideal for locations with large fixed windows, storefront glass, or other glass openings without operable doors or windows. 
• Helps Reduce False Alarms – Two-stage sound analysis helps distinguish breaking glass from common everyday sounds. 
• Wide Coverage – Monitors glass up to 30 feet away with a 180° detection angle. 
• Long Battery Life – Up to 7 years of battery life under normal operation. 
• Wireless Installation – Battery-powered design with no wiring required. 
• Expandable – Supports connection of a third-party wired NC detector for specialized applications. 

I typically recommend MotionCams first because they protect a larger area and provide visual verification, often reducing the number of devices needed throughout a building.

Motion detectors can occasionally detect movement through glass. When protecting areas that consist primarily of glass, I recommend a Glass Break Detector because it's specifically designed for those applications.

Detection

• Detects breaking glass up to 30 feet 
• 180° detection angle 
• Adjustable sensitivity (3 levels) 
• Electronic microphone sensing element 

Communication

• Wireless communication range: up to 3,300 ft (1,000 m) in open air 
• Encrypted wireless communication 

Power

• One pre-installed battery 
• Typical battery life: up to 7 years 

Installation

• Indoor installation 
• Adjustable sensitivity 
• Indoor operating environment