Loud, explosion-proof electronic multi-tone alarm sounder
Certified for gas and dust hazardous areas of zone 1, 2, 21, 22
Flame-proof enclosure "d"
Terminal connection chamber "increased safety e"
32 signal tones, 2 tones can be switched externally
Housing made of copper-free seawater-resistant aluminium, black plastic sound protection hood
Degree of protection IP 66
Maximum sound pressure 115 dB (A) in 1 m
Volume can be reduced in 3 steps of 10 dB each
Protection class I, wide voltage range