Best K K M8700 Das 2026

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Last Updated - 27.03.2026

Best Choice

01

K&K

K&K M4700B – The Intensive Marten Repellent Device: Marten Repellent Ultrasonic + High Voltage Waterproof, 6 Sliding +/- Brushes, 360° Ultrasound, Safety Bonnet Switch

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9.8

Exceptional

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Waterproof 2.0: A waterproof moulded electronics according to IP 67 standard and a completely closed speaker allow deep installation even in splashing water areas. Even engine washes are no problem.
Pulsating sine wave ultrasound: our marten scares imitate the warning screams of animals very lifelike and extremely loud. This works and prevents the habituation effect.
Note for electric vehicles & motorhomes: this marten repellent device switches off automatically when the engine is running (12V voltage change). Important: even when connecting to external power sources (e.g. charging stations, shore power, solar system), this shutdown takes place. For continuous protection in such cases, self-sufficient devices with their own power supply (e.g. Model M9700). Additional information for motorhomes: If your vehicle has an independent 12 V supply, a connection device can also be used.
Multi-contact high-voltage brushes: multi-contact brushes pass through the insulating fur and – in addition to paws and snout – the active surface is extended by the factor skin and thus many times over. In addition, an environmentally independent installation is possible.
High voltage (pasture fence principle): "Who does not want to hear must feel!" Older martens (other hearing behaviour) or very aggressive animals (field battles) can sometimes only be driven away by electric shock.
All-round ultrasonic emission: The dome speaker emits the sound waves over 360° to all sides. Sound shadows are thus avoided and all-round protection against martens is achieved

194,03 €
02

K&K

K K &85120 Marten M8500 Battery

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9.7

Exceptional

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With up to 200 metres of sine wave ultrasonic range, the M8500 manages to keep large garden areas, entire parking spaces or storage areas for used cars marten free.
Self-sufficient battery device: Thanks to the battery operation, the ultrasonic devices can be used universally and independently.
Pulsating sine wave ultrasound: our marten scares imitate the warning screams of animals very lifelike and extremely loud. This works and prevents the habituation effect.

96,00 €
03

K&K

K&K M8700 – The Independent Marten Repellent Device: Ultrasonic Marten Repellent (Self-sufficient) Battery Operated, Waterproof

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Waterproof 2.0: A waterproof moulded electronics according to IP 65 standard and a completely closed speaker allow deep installation even in splashing water areas. Even engine washes are no problem.
Self-sufficient battery device: Thanks to the battery operation, the ultrasonic devices can be used universally and independently.
Pulsating sine wave ultrasound: our marten scares imitate the warning screams of animals very lifelike and extremely loud. This works and prevents the habituation effect.
180° beam angle: ultrasonic waves propagate forward like light, i.e. behind obstacles or sideways the sound is hardly noticeable. Due to the special design and placement of the speaker, the aggressive ultrasonic sine tones are emitted at a beam angle of 180 degrees.

78,90 €
04

K&K

K&K M2700 – The Perfect Marten Repellent Device: Ultrasonic Waterproof 360° Defence Radius

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Waterproof 2.0: A waterproof moulded electronics according to IP 65 standard and a completely closed speaker allow deep installation even in splashing water areas. Even engine washes are no problem.
Pulsating sine wave ultrasound: our marten scares imitate the warning screams of animals very lifelike and extremely loud. This works and prevents the habituation effect.
All-round ultrasonic emission: The dome speaker emits the sound waves over 360° to all sides. Sound shadows are thus avoided and all-round protection against martens is achieved

70,50 €
Value for Money

05

PATTLER

PATTLER® Marten Repellent for Cars - Marten repellent using ultrasound. Connects to a 12V car battery. Immediate and long-term marten protection in the engine compartment

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30% Off
9.2

Excellent

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Troubleshooting: If the device does not beep immediately, please check the power supply and correct polarity. After installation, initialization with LED signals occurs. When the device is stationary, the device switches to sleep mode and activates automatically after movement or short waiting time
Targeted use: If our marten deterrent car is installed battery operated in the engine compartment, you hardly hear the noise outside. For additional protection, we recommend installing the second device outside. The effective range is about 60 m².
German supplier: our company headquarters with sales and support are in Germany. In case of warranty or warranty, they are always on the safe side.
Easy to repel marten: the car mortar deterrent periodically sends high sounds in the ultrasonic range, which are very unpleasant for the martens. The internal circuit prevents a habituation effect.
Compatible with humans and pets: the very high tones of our marten repellent car disturb the martens, but are not noticed by humans and pets. Can therefore be used anywhere as a repellent against martens.
Compatibility note: not suitable for hybrid vehicles or vehicles with battery under the seat. Requires direct access to the 12V car battery and sufficient space in the engine compartment.

24,49 € 34,99 €(30% Off off)
06

PATTLER

PATTLER® Marten deterrent car with flash light, marten repellent with flexible power supply, 12 V car battery, AA battery or USB, effective marten protection for car, garden, attic, 1 piece

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23% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Versatile use: the marten deterrent with battery can be operated with AA batteries or by connecting to the car battery. Protects your car, home, garden, garage or carport. Perfect as a mader defence and marten repellent car
Long-lasting protection: the frequency of the ultrasound and the time intervals are varied. This prevents a habituation effect and the device remains effective in defense. Also known as Maderschreck
German supplier: our company headquarters with sales and support are in Germany. In case of warranty or warranty, you are always on the safe side
Easy to repel marten: the battery-operated marten deterrent periodically sends high sounds in the ultrasonic range, which are very unpleasant for the martens. This means that the martens avoid the environment around the device. Ideal as a marten repellent for home and garden
Easy installation: insert batteries (not included) – turn on the marten deterrent – done! Or connect to the car battery in 2 minutes. Provides long-lasting protection. Can also be used as a Maderschrecker car and Pattler marten deterrent car

19,97 € 25,99 €(23% Off off)
07

Gardigo

Gardigo Marten Free mobile, battery-powered, marten fright

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15% Off
8.8

Very Good

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Main highlights

Marten protection at the touch of a button: our marten free mobile can be put into operation via an on/off switch. Thanks to the integrated interval switch of 60 seconds, the habituation effect is prevented, so that the animals stay away.
German service / German manufacturer: We offer you many years of experience in product development with headquarters for sales and support in Germany. In case of warranty or warranty, you are on the safe side.
Easy installation: insert batteries (not included) – turn on marten deterrent – done, no connection to the car battery required. Place the marten repellent in the car, attic, house, carport or garage.
Compatible with all cars: Gardigo Marten Free Mobile is suitable for all car brands and is not subject to any restrictions in use. Attach the animal repellent device to your engine compartment and keep your car free from pests.
25 years of experience in the field of ultrasonic marten repellent. With the Gardigo Marten Free Mobile you can not only keep your car free from martens, thanks to the battery operation, but also protect carport, attic or garage.

16,99 € 19,99 €(15% Off off)
08

PATTLER

PATTLER® Marten Deterrent Car Battery Operated, Mobile Marten Protection, Marten Repellent for Home, Carport, Garage, Attic, Garden (Pack of 2)

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21% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: Due to the battery operation, marten defence is possible in the car, in the garage, in the attic, in the house or in the garden. Protect your home
Simply repel martens: The marten deterrent periodically emits high-pitched sounds in the ultrasonic range which are very unpleasant to martens. This means that the martens avoid the area around the device
Internal switch: The frequency of the ultrasound and the time intervals are varied. This prevents a habituation effect and the device remains effective in its defence
German supplier: Our company’s head office is located in Germany
Easy to install: The marten protection is powered by batteries (not included). In continuous operation, the device is effective for about half a year. The batteries can be changed

32,99 € 41,99 €(21% Off off)
09

Veddelholzer

Veddelholzer Marten deterrent for car, highly effective, battery operated marten repellent in ultrasonic frequency range, automatic marten protection, engine compartment, suitable for all models, car

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15% Off
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for all car models: The Veddelholzer marten repellent for your car is universally applicable and fits any car model. Easy installation and fully automatic operating mode without constantly opening the bonnet. Protect your car and avoid unnecessary repair costs caused by marten infestation.
Repels martens naturally: The sound waves of the Veddelholzer marten deterrent are emitted in a frequency range of 17.5 - 45 kHz and are harmless to humans and animals. Only for martens, this frequency range is perceived as disturbing and works effectively without poison.
Fully automatic operation: The fully automatic working mode switches the marten deterrent to sleep mode as soon as the car is driven or moved. As soon as the vehicle comes to a stop, the marten deterrent switches to working mode and emits ultrasonic waves.
Effective immediate protection: The Veddelholzer marten deterrent protects your vehicle by means of sound waves. The ultrasound will take 25 seconds. Intervals with a frequency of 17.5 - 45 kHz. The intervals ensure that no habituation effect occurs in martens and thus protects your car from marten infestation.
Easy to install with instructions (English language not guaranteed). The instructions included in the marten repellent set describe in detail the quick installation. Simply attach the marten deterrent to the engine compartment with the cable ties included in the set and clamp the black (-) and red cable (+) to the battery. Then turn on the switch, done.

21,20 € 24,95 €(15% Off off)
10

GOMAGO

Gomago Marten Protection

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8.2

Good

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Main highlights

Use: you will receive the granules in a tin, which you only need to screw on and place in the desired place. First of all, they are attics, stables, garages and the like. A tin covers an area of approx. 25 m² and is suitable for approx. Effective 6 months after opening.
Safe – special attention was paid to the ingredients during production. So GOMAGO is free from harmful substances in use, so that there are no dangers to humans and animals.
Preventive: once a marten is in the house, it is not so easy to drive away. It usually causes expensive damage to the roof and insulation - so it is advisable to proactively ensure that the animals stay away from the house. GOMAGO will help you.
Effective: martens are loners and defend their territory very aggressively. To defend it, mark it with a fragrance that signals danger to other conspecifics. With GOMAGO you can use this fragrance and declare your home to your "territory".
Contains phenylacetaldehyde. May cause allergic reactions.
Biocidal product – use biocidal products carefully. Always read the label and product information before use. Biocide registration number N-100677

59,99 €