Manual Siren MS120 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. Robust and compact,the siren can be easily transported to remote locations and folds up to a small size for ease of handling

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
Body standard color : Grey or Red
Material : Alloy