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Description

The security of an object of any kind — housing, office, commercial building, involves the installation of a security alarm. It is able to protect the space from intrusions of strangers and theft of property inside. The security system includes an alarm control panel, and a number of security sensors, including a glass break sensor. Since it is easy to damage a window or door with a glass insert, and thus get inside the building, do not neglect the installation of detectors of this type.

The glass break sensor detects acoustic or mechanical vibrations in the detection zone and transmits an alarm signal to the alarm control panel (central panel). The control panel, in turn, activates the sirens connected to the system and informs the users and the security company about the incident.

Compatibility

Compatible hub models

Hub Hybrid (2G)

Hub Hybrid (4G)

Communication

Fibra communication technology  
Proprietary wired communication technology.  
Fibra combines the reliability of wires with the freedom of radio connection.

It features:

  • Two-way communication.
  • Advanced anti-sabotage.
  • Instant notifications.
  • Remote configuration through an app.

Line connection  
4-core cable

Fibra line length  
up to 2,000 meters  
When using the U/UTP cat.5 twisted pair.

Calculate line length at the facility  
Encrypted communication

Detection

Sensing element  
1 × electret microphone

Glass break detection distance  
from 0.3 to 9 meters

Glass break detection angles  
horizontal — 180°  
vertical — N/A

Sensitivity  
3 levels  
Sensitivity can be adjusted by PRO or user with admin rights in an Ajax app.

False alarm prevention

DualTone  
Two-factor glass break verification software algorithm:  
by low and high frequencies.

Glass break characteristics

Minimum glass size  
400 × 400 mm

Detection distance is up to 9 m for all glass types when the High sensitivity level is selected.

Type of glass and its thickness:

  • standard pane — 4 mm
  • insulated glass — 4 mm
  • tempered glass — 6 mm
Recommendations Device is designed for indoor use only.
Anti-sabotage protection

Tampering alarm  
Alerts of attempts to detach the detector from the surface.

Protection against forgery  
Device authentication

Power supply

Detector’s operating voltage range  
5−30 V⎓, up to 23 mW  
The detector is powered by the control panel.

Detector’s nominal operating voltage  
24 V⎓

Quiescent detector’s current consumption at nominal voltage  
0.06 mA

Maximum detector’s current consumption at nominal voltage  
1.5 mA

Enclosure

Dimensions  
90.5 × 21 × 18.5 mm

Weight  
54 g

Operating temperature range  
from −10 °C to +40 °C

Operating humidity  
up to 75%

Protection class  
IP50

Colours Black and White
Complete set
GlassProtect Fibra
Installation kit
Quick Start Guide

Two-factor glass break verification algorithm

 By low and high frequencies 

Up to 2,000 m

communication range with an Ajax hub or a module that extends the Fibra line.

180° Glass break detection angle

Glass break detection distance

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