Hand operated siren LK-200A is designed to provide effective warning in applications where there is no power supply.
Powered by rotation the handle,this model has a plate to shut off the sound once up to speed giving it the ability to produce different tones
LK-200A sirens can be mounted on flat surface and on the wall
no power supply required
powerful low frequency sound
universally recognised signal
Shutter mechanism to provide a choice of signals:continuous and warble
Camp site,civil defence,mountain rescue,coast guard warning,quarries/mining