Hazardous areas often require the use of
optical and acoustical signals for warning or information purposes. The
Sounder-Strobe-Combination YL 6 offers both of these signalling features. It
is designed for continuous operation. If the supply voltage is turned on, the
Sounder-Strobe-Combination YL 6 is activated. The device is available in several
versions with various levels of operating voltage and various signalling colours.
The stable Aluminium / Glass housing is made to the IP66 degree of protection
and may be used indoors or outdoors.