The INDIGO TESTER is used to check the acoustic glass-break detectors
for correct performance. During the test, it emits a very loud sound which
is meant to simulate breaking glass. There are three types of signals to choose
from: for tempered, regular and laminated glass. It is recommended that you use
the tester before final installation of the detector under test – it allows you
to choose the place which ensures the optimum range for the detector. To
protect hearing of the person operating the tester, it is provided with
a safety device to avoid accidental switch-on. The tester has a LED
indicating low battery level and need to replace the batteries.