Mech. sirena LIHTW
No power supply required
Lightweight model for portability
Powerful low frequency sound
Universally recognised signal
Carry case included
2 tones: continuous and warble
116 dB @ 1 metre
  
Mech. sirena HEAVYD
No power supply required
Robust and compact for portability
Powerful low frequency sound
Universally recognised signal
120 dB @ 1 metre
  
  UAB "KEMEK Engineering" Mokslininkų g. 6A, LT-08412 Vilnius