Handheld glass-break simulator for testing acoustic detectors. GBT-212 senses air-pressure changes from glass flexing and plays a breaking-glass sound; manual test button available. Range up to 9 m.
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Glass Break Simulator GBT-212
Handheld glass-break simulator for testing acoustic detectors. GBT-212 senses air-pressure changes from glass flexing and plays a breaking-glass sound; manual test button available. Range up to 9 m.
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GBT-212 is a portable tester designed to verify and calibrate acoustic glass-break detectors. It senses short air-pressure variations caused by bending or flexing of a glass pane and automatically generates a sound that imitates glass breaking, enabling effective testing without damaging the window.
The device operates in automatic mode—when the glass is struck or otherwise flexed, the resulting pressure change triggers the simulated break sound. A manual mode bypasses the pressure sensor so the sound can be produced only by pressing the test button (manual mode is entered by switching on while holding the test button).
Recommended test procedure:
Specifications: power supply 9 V battery (type 1604), detection range up to 9 m, standby current ≈ 6 mA, peak current up to 200 mA. Low-battery indication below 8 V. Automatic shut-off after approx. 10 minutes of inactivity. Dimensions 70 × 135 × 29 mm. Operating temperature −10 °C to +40 °C. Environmental class II. Complies with EN 50130-4 and EN 55022.
Maintenance note: use quality alkaline 9 V batteries. Avoid placing the simulator close to ears and keep out of reach of children. Refer to the manufacturer’s documentation for service and conformity details.
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