The Brennenstuhl PM 231 E smart meter, measuring energy consumption and costs, up to 3600 W, tariff display, child safety, silver allows every user to gain a clear insight into their electricity consumption in simple steps and thus control monthly costs more easily. It is intended for modern households and anyone who wants to optimize energy use and be more aware of the consumption of electrical appliances at home.

Evaluation of key product features

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This smart meter is practical because it simply plugs into the power outlet and the consumer – e.g. a refrigerator, TV or washing machine. On its clear display, it shows in real time the current consumption in watts, the total consumption in kWh and calculates the cost based on the entered electricity tariff. This allows you to accurately monitor how much your favorite device really consumes and what the costs will be on your bill.

The key advantage is the tariff display, which means that you can enter your electricity price per kWh in the settings and the device will calculate the actual cost of use every time. This way, you can easily find out which device is unnecessarily increasing your bills and take action quickly. The meter can handle loads of up to 3600 W, so it is suitable for almost all standard household appliances.

The built-in child safety adds peace of mind when used in a family environment, and the silver color blends in with any home without the feeling of a technical “box”. Local operation without connection to a smartphone or the Internet ensures simplicity and reliability – the meter is always ready to analyze consumption just by looking at the screen. Due to its immediacy and user-friendly display, it is an excellent choice for anyone who wants easy physical control over their home electricity consumption without additional apps or complicated settings.

Same summary

The Brennenstuhl PM 231 E smart meter is primarily suitable for households or individuals who want to easily monitor their electricity consumption and calculate the operating costs of individual devices. Due to the clear display of the tariff and the child safety function, it is particularly useful in apartments and houses where transparency over usage is important. The device is less suitable for advanced integration into a professional smart home or special environments where connectivity with more complex systems is required. However, its simplicity helps if you are looking for a quick insight into consumption without additional settings or connections.

Recommendation source: Enaa guides and team experiences.

User view

Most often, such smart meters help those who are interested in how much electricity a certain device or household appliance actually uses. It is suitable for everyday use - whether you want to check the consumption of a refrigerator, monitor the costs of an air conditioner, or simply understand where you can still save money in your home. The reliability and practicality of the model prove to be especially useful where transparency and security are at the forefront, which is also useful for families.

Users also often appreciate the trusted quality of the Brennenstuhl brand, which is established in energy solutions due to the durability and ease of use of its products.

Why buy at Enaa

On Enaa, you can quickly compare different smart meter models, with detailed categorization and filters to help you choose the right product for your needs. In addition, the team is always available for additional advice, focusing on real user experiences.

Answers to frequently asked questions

Do I need to set the counter separately before first use?

Most users report that the PM 231 E meter is almost immediately ready for use - plug it into an outlet, insert the device, and you're already monitoring your consumption, without any complicated settings.

What types of devices is the meter suitable for?

It works best with electrical appliances up to 3600 W, such as washing machines and dryers, refrigerators, computers and other household electrical consumers.

Does the meter distinguish between different electricity tariffs?

Yes, the meter allows you to set different tariffs, so you can easily monitor costs during low or high tariff periods.

How is safety ensured for use in families with children?

The device has built-in safety protection, making it safer to use even in environments where children are present.

Does it allow data to be exported for more detailed analysis?

This model is designed primarily for basic and transparent consumption monitoring, but allows for simple display of data on the screen, without the option of digital export for further analysis.

Description updated: June 2026