Voltage Hand Operated
Sound Output 120 dB(A) at 1 m
Sound Frequency 500 Hz
App. Range 2000 m in still air on open field
Motor Sealed gearbox crank handle with ratchet
Weight 12kg
Packing Dimensions 56 x 36 x 45 cm – 15Kg
Mounting the unit is shipped with siren mounted upside down in the frame. Turning the hand nut loose allows you to mount the siren on top of the frame. Tighten the hand nut with siren in position. Holding the handle on top of the siren and with one foot on the bottom of the frame, the crank-handle can be turned to operate the siren.


This cast aluminium siren is designed as a backup alarm when there is a power failure or applications in remote areas where no electricity is available, blasting sites etc.

The handle on top of the sire can be selected to alter the sound output. This is a simple, maintenance free siren with a sealed gearbox.


Additional information

Weight 12 kg
Dimensions 42 × 36 × 77 cm