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M094N ◁▷ M101A
M100N - Ultrasonic Anti marten device for motor vehicles
EAR registrated
Ultrasonic Anti marten device for motor vehicles
Ultrasonic Anti marten device for motor vehicles
Technical Data
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. 110 dB (± 20%) (Ultrasonic devices should have a sound pressure level exceeding 100 dB (C) to avoid habituation (ADAC test results). (Source
loud pulsating
ceramic piezoelectric ultrasonic loudspeaker with spherical membrane of aluminium.
Optical determent
pulsating LED
Temperature range
approx. –25 to +80°C
watertight encapsulated
Fuse in the fuse holder
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!
Produces aggressive ultrasonic sounds not audible to human which martens find extremely annoying and so try to avoid them, if possible. To be mounted in the engine compartment of motor vehicles.
Ultrasonic marten repellent for use in cars, houses and lofts. Produces enormously loud and pulsating ultrasonic sounds with a special dome speaker.

Available accessory: M038N - DC-Converter

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