LION KING Signal sirens, Manual alarm, Hand operated siren,Air raid sirens,hand emergency signalling apparatus

LION KING Hand Operated Sirens are designed to provide effective warning signal in miscellaneous applications where there is no power supply available. Features : no power supply required robust and compact for portability powerful low frequency sound universally recognised signal Shutter mechanism to provide a choice of signals:continuous and warble Application: Camp site,civil defence,mountain rescue,coast guard warning,quarries/mining