ACOUSTIC-OPTICAL ALARM DEVICE SA-K7N
The acoustic-optical fire signalling device SA-K7N is intended for signalling of fire inside buildings. SA-K7N is made in three variants: 9m 6m, 3m. Depending on version of signalling device, optical coverage area changes. The signalling device is equipped with housing made of non combustible material, enclosing electronic components. The acoustic part of signalling device enables volume adjustment and use of linear volume increase option. Additionaly SA-K7N enables creation of synchronously operating signalling devices network.
Characteristics of the acoustic-optical device:
- adjusting volume of sound
- 3 variants of devices: 3m, 6m, 9m
- up to 16 patterns of acoustic signals
- working in synchronously operating signalling