Specification

Sound Rating:
110±2dB(A) @1M
Output Frequency:
550±20Hz (Dependent on Rotation Speed)
Sound range:500M
Net Weight:
0.6Kg
Carton Size:
15.5x14.5x16CM

Features :
no power supply required
light weight for portability
powerful low frequency sound
Shutter mechanism to provide a choice of signals:continuous and warble

Application:
Camp site,civil defence,mountain rescue,coast guard warning,quarries/mining