Reverse Smart Alarm with self-adjusting feature which automatically changes the sound output level (white noise) to a minimum of five (5) dB above the surrounding noise levels as per rated specifications (77-97dB ± 3dB).
Reverse Smart Alarm with self-adjusting feature which
automatically changes the sound output level to a minimum
of five (5) dB above the surrounding noise levels as per rated
specifications (77-97dB ± 3dB).