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

Specification 

Sound Rating: 

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