dB(A) 110±2
Rate: HZ 5500±20
Transmission distance: Φ 1000M
Material: Aluminium
N.W: 1.2KG
Dimension 186*186*170mm


Operation Steps
Lay the base flat on a fixed platform and fix it with screws.
Align the rocker arm to the screw holes and tighten it clockwise.
Hold the windshield trigger with left thumb,tuming the handhold clockwise with right hand to make the alarming sound