Hand operated siren
Hand operated siren LK-120 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 Robust and compact, the siren can be easily transported to remote locations and folds up to a small size for ease of handling
120±2dB(A) @1M ,Output Frequency: ,600±20Hz (Dependent on Rotation Speed)
Sound range: 1500M,Net Weight: 9Kg ,Carton Size: 46x37x58CM
Features : no power supply required ,robust and compact for portability
powerful low frequency sound, universally recognized signal
Shutter mechanism to provide a choice of signals: continuous and warble