"The fire alarm with built-in battery from Brennenstuhl in the color white impresses with its quality and safety in all areas.
It not only impresses with its durability, but also with the following features:3 V lithium battery permanently installed in the device for constant functional reliabilityIncreased stability, e.
g.
against external influencesQuality seal ""Q"" - smoke alarm device fulfills the increased requirements of vfdb guideline 14-01VdS tested in accordance with DIN EN 14604Penetrating alarm signal 85 dBVisual and acoustic signal when the battery is lowIncludes mute function in the event of a false alarm and ""do not disturb"" function when the battery is lowVisual display of function, with test button for function test"