About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

Pattler
Marten scarecrow car 12 volt car battery

The marten deterrent from Pattler offers an inexpensive and practical way to protect your car from possible marten damage. Installation is simple and can be completed in just a few seconds. The cables can be easily and safely connected to the existing 12V battery. The noise is loud and unpleasant, and the on/off function is also very practical when the car is parked for long periods. This preserves the life of the car battery. On the negative side, the marten repeller may fail.

  • Simple assembly
  • Loud, unpleasant noise
  • Very simple installation
  • Failures possible

The first impression

Packaging and contents

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

Unnecessary packaging waste has been avoided, the plastic film protects the product components

90

Points

Package contents & scope

Complete

100

Points

Instructions for use

Product is self-explanatory

100

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The marten deterrent is packed and dispatched in a small but sturdy cardboard box. The inherent stability of the product prevents damage or similar. After unpacking, the connection cables and the device are neatly stowed away. Cable ties for securing the device and cables are also included. A quick start guide is also included. The design and function of the device are self-explanatory.

The first time in your hand

Product processing and appearance

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

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Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No details, but use of high-quality materials

90

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The build quality of the product is simple, but without defects. The technical components are protected by a thick plastic casing. The switch is protected by a soft plastic casing and can be switched on and off at any time. There are a total of 4 attachment points so that the marten repellent can be attached to the bodywork or to plastic parts in the engine compartment. The cables are sufficiently long so that the marten deterrent can be easily attached to any standard car.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

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Customised

Function when connected to car battery

100

Points

Customised

Mounting options

90

Points

Customised

On/off switch function

100

Points

Customised

Cable length and quality

100

Points

Customised

Comprehensibility and completeness and operating instructions

100

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

In the practical test, the function was first tested when connected to the 12V car battery. This was carried out without any problems. The on/off switch works perfectly and is easy to operate. The multiple screw-on points of the marten repeller mean that it can be easily attached in the engine compartment of the car if the cable is long enough. If no screws are required, cable ties are included so that the marten repellent can also be attached without screws. The on/off switch works several times without any problems and is protected from environmental influences by thick plastic packaging. The cable length is sufficient and has no quality defects, so that the installation can be carried out without hesitation using the fork clamps. Installation is self-explanatory and very simple. However, brief instructions are supplied.

Test plan of the Prüfengel Institute

A detailed insight into the evaluation criteria of the practical part of the test and the distribution of points can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Price/performance ratio

and ratings from consumers

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

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Price / performance ratio

Very good performance in the lower price segment

90

Points

Rating cut

4.3 out of 5.0 on Amazon

65

Points

TOTAL

78

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.3 stars. In individual cases, there are complaints that it does not always work as specified. On the other hand, the simple and functional design and the good price/performance ratio are emphasised positively. In our practical test, we were able to confirm that the simple and functional design of the marten repeller is well received by customers. However, consumer criticism of the lack of functionality was not justified.

Prices of up to €65.99 are charged on the Internet for equivalent products. Very cheap products are available from as little as €16.99 . The Pattler® marten repellent is therefore currently in the lower price segment with a price of €29.99. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

98

Points

2. product processing & appearance

20%

98

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer reviews

15%

78

Points

TOTAL

95

Points

*Themaximum score is 100 points

Marten scarecrow car 12 volt car battery
of the brand
Pattler
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
07/24
and is stored in our database under the licence number
240702002
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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