ultrasonic device type DEKUR 4000 pro Stück Effective range appr. 300 m² 392.70 €plus VAT plus shipping Article number 17641 12345678910Custom quantity Add to cart Add to watchlist Technical data:Effective range appr. 300m²Emission angle 120°Sound pressure 105 dBFrequency range 5-65 kHz adjustableMains supply 220 / 240 V - 50 / 60 HzPower sunsumption appr. 4 WDimensions 20 cm / 11 cm / 11 cmWeight appr. 1 Kgtension control by inbuilt signal lamp2 regulators for frequency and modulationrequired frequency setting: rats,mice,martens = 22-40 kHz ( selection rodents on the scale) dogs,cats = 9-21 kHz ( selection birds on the scale)