It serves for the detection of human movement in building interiors and for the detection of breaking glass windows. This detector combines two sensors (PIR motion & acoustic glass break) in one housing. The detector is enrolled to two consecutive positions in the system.
The detector uses a PIR sensor for human movement detection. Breaking glass is detected by a GBS sensor, which analyses air pressure changes and sounds to detect the breaking of a glass window.

Technical specifications:
- Power: from the control panel bus 12 V (9 ... 15 V)
- Current consumption in standby mode: 5 mA
- Current consumption for cable choise: 10 mA
- Recommended installation height: 2.5 m above the floor
- Detection angle / coverage PIR: 110 degrees /12 m ( standard lens)
- Detection distance: GBS 9m (window glass size min. 0.6x 0.6 m)
- Dimensions: 60 x 95 x 55 mm
- Classification: Grade II
- According to: EN 50131-1, EN 50131-2-2, CLC/TS 50131-2-7-1
- Operational environment: EN 50131-1 II. Indoor general
- Operational temperature range: -10 to +40 °C
- Also complies with : EN 50130-4, EN 55022