AJAX's GlassProtect is an acoustic detector which can raise the alarm for vandalism & intrusion at the first instance using its two-factor sound detection - which simultaneously protects against false alarms such as thunder, vehicles etc.
It detects breaking glass from up to 9 metres away which can help to detect intruders before they enter the premises or detect vandalism on business & commercial properties.

Specs include

• Detects Breaking Glass up to 9M
• Two-Factor Detection to Reduce False Alarms
• Up to 7 Years' Battery Life
• Fraud, Jamming & Tamper Detection Anti Sabotage Features
• 3 Levels of Adjustable Sensitivity

GlassProtect is ideal for protecting rooms & areas that are unable to be effectively covered by PIRs such as bedrooms for example.