German FHF Marine audible and visual alarm lamp

Pneumatic Horn PH1
Explosion-proof Signalling Bell dGW 21 GOST
High Volume Electronic Sounder AX05
Weatherproof Loudspeaker P 1566 / P 2566
Robust Strobe Light BLS
Weatherproof Strobe Light BLE 15
Explosion-proof Strobe Light dSLB 21

FHF communication product series
FHF telephone and peripheral equipment
FHF alarm product series
FHF color signal lamp
FHF signal alarm bell
FHF signal whistle

FHF electronic siren
FHF speaker
FHF signal flashing
FHF rotating signal light
FHF obstacle signal light
FHF signal light unit
FHF sound and light alarm combination