Low Battery Indicator - Sofamel D-Tueri Manual Del Usuario

Low battery indicator

The device includes a battery checking system.
When pressing the Test button, if the batteries are almost empty, the
device emits a continuous sound until the batteries are removed and
replaced.
*4
In alert mode, (without any alarm) when the battery level is low,
it emits a warning sound of two consecutive beeps every five
seconds.
*2
If the batteries are not replaced within a short period of time, the
detector will emit a continuous sound until they are removed and/or
replaced.
*4