- Detection coverage of up to 25' in any direction
- Includes a flex and audio microphone
- Adjustable flex sensitivity
- Color: white
- Dimensions: 4.13" H x 4.75" H x 1.25" D
- Batteries: Two 3.6 VDC AA lithium
- Battery life: 5-8 years
Dual Technology Sound Sensor features additional false-alarm prevention measures that detect the shock and hear the specific frequencies of breaking glass before signaling an alarm. The FlexGuard Dual Technology Sound Sensor features additional false-alarm prevention measures that detect the shock and hear the specific frequencies of breaking glass before signaling an alarm. Features: Detection coverage of up to 25' in any direction - Includes a flex and audio microphone - Adjustable flex sensitivity