| Technical Data |
| Features |
Powerful hemispherical dome speaker, 2-fold effectiveness ultrasound + pulsating light. |
| Operating voltage |
11 - 15 V/DC (car battery) |
| Switch-on function |
soft start so that the vehicle computer will not be disturbed. |
| Average power consumption |
< 2 mA |
| Ultrasonic frequency |
approx. 23 kHz. |
| Angle of radiation |
approx. 140° |
| Acoustic pressure |
max. ca. 100 dB (± 20 %) (Ultrasonic devices should have a sound pressure level exceeding 100 dB (C) to avoid habituation (ADAC test results). (Source de.wikipedia.org/wiki/Marderabwehr) |
| Sound |
loud pulsating |
| Loudspeaker |
ceramic piezoelectric ultrasonic loudspeaker with spherical membrane of aluminium. |
| Optical determent |
pulsating LED |
| Temperature range |
approx. –25 to +80°C |
| Electronics |
watertight encapsulated |
| Fuse in the fuse holder |
F500mA |
| Dimensions |
approx. 72 x 50 x 28 mm (without fastening straps) |
| Voltage peaks |
secured against voltage peaks in the vehicle power supply up to 40 V (< 20 ms) |
| CAN data bus |
suitable for vehicles with CAN data bus. |
| Why does the device have no frequency change? Answer |
Martens and other small predators emit short and intense warning cries, no siren sounds! Our anti-marten device imitates these sine-like tones very naturally and is, therefore, optimal to scare away martens! |
