Acoustic device battery

Technical data: Batteries (alkaline): 4x 1.5 volts (baby/C/R14) Operating time: approx. 1 year Frequency range: 12 kHz +/- 10% Sound pressure: approx. 75 dB Radiation angle: approx. 140 Sufficient up to: 40 m² CE mark 2 years warranty
Price on request
  • Available immediately