HDS-1

Hand-cranked Siren 144mm x 240mm

Cast aluminium siren designed as a back-up alarm when there is a power failure or for applications where no electricity is available.

Siren is held in one hand whilst the drive-handle is being cranked with the other.

Additional finger-triger to adjust sound as needed.

Simple, maintenance free siren with a sealed gearbox.

• Data Sheet