Marstek CT003 P1 Meter compatible with Linky, Sagemcom and Landis+Gyr — vue 3

Marstek CT003 P1 Meter compatible with Linky, Sagemcom and Landis+Gyr — vue 2

Marstek CT003 P1 Meter compatible with Linky, Sagemcom and Landis+Gyr — vue 4

Marstek CT003 P1 Meter compatible with Linky, Sagemcom and Landis+Gyr

Name: Marstek CT003 P1 Meter compatible with Linky, Sagemcom and Landis+Gyr
Brand: MARSTEK
SKU: MARSTEK CT003
Price: 50.4 EUR
Availability: InStock

By Julien Mawet · Solar PV Expert at Wattuneed • Updated April 2026

€50.40

Tax included

Reference: MARSTEK CT003

EAN13: 0768563822766

The Marstek CT003 P1 Meter is a 3-in-1 smart meter designed to provide instant readings of consumption and feed-in data. This product is fully compatible with European smart meters meeting the SMR 5.0 standard or higher, including Linky (France), Sagemcom, Iskra, KaiFa and Landis+Gyr models.

This device is a central component of the Marstek Venus ecosystem, designed to optimise the management of your energy storage. It establishes a direct connection with Marstek Venus E GEN 2.0 and 3.0 batteries ranging from 5 to 20 kWh to control charge and discharge cycles. Thanks to this integration, the device activates a 100% anti-feed-in mode, which maximises automatic self-consumption by redirecting surplus solar energy to the batteries.

The technical specifications of the Marstek CT003 ensure a high-performance installation:

This product is a Plug & Play interface that connects to the P1 port of grid meters.
This accessory is compatible with micro-inverters and photovoltaic installations with or without storage.
This system uses Bluetooth and WiFi connectivity to transmit data to the Marstek app.

The CT003 is the ideal precision tool for transforming your Linky or Sagemcom meter into a truly smart, secure and high-performance energy manager.

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Description
Product Details

Marstek P1 Meter 3-in-1 CT003 Smart Energy Meter

The Marstek P1 Meter 3-in-1 CT003 is a multifunctional smart energy meter designed to give you complete control over your electricity consumption. Compact, reliable and intuitive, it combines real-time measurement via the P1 port, wireless Bluetooth connectivity, an infrared temperature sensor and a magnetic mount, for a simple, cable-free energy monitoring experience.

Simply plug it into the P1 socket on your smart meter (Linky in Belgium, France and the Netherlands), access your data via the dedicated mobile app, and start optimising your energy expenditure with ease.

A 3-in-1 tool, designed to monitor everything

Consumption monitoring via P1 port: Connect the Marstek CT003 to the P1 socket on your smart meter (SMR5.0 or higher) and access your energy data in real time. Track your consumption habits and easily identify potential savings.
Infrared temperature measurement: Thanks to its built-in infrared sensor, you can take accurate, contactless temperature readings — ideal for checking your electrical installations, heating systems or household appliances.
Convenient magnetic attachment: The Marstek P1 is equipped with a powerful magnet for easy installation on any metal surface. Whether in an electrical panel, a plant room or a workshop, it stays in place and within easy reach.

Wireless Bluetooth connection

Control and monitor your consumption remotely from your smartphone or tablet (iOS/Android), without any cables. The dedicated app offers a clear and intuitive interface to view your readings in real time, set up alerts or export your data.

Extensive compatibility with smart meters

The Marstek P1 Meter 3-in-1 CT003 is compatible with a wide range of smart meters ( SMR5.0 version or higher), including:

Compatibility Table: Smart Meters
Brand	Compatible models
kWh	iQMN200-P1
Iskra	AM550-P1
EMH	ED300L (infrared)
KaiFa	MA304-SMR5.5-P1, MA304C-P1, MA105C-SMR5.0-P1
Landis+Gyr	E360/350 SMR5.0-P1
Sagemcom	T210, XS210, T211, S211
Enexis	C0058-P1

⚠️ Important: This product is only compatible with SMR5.0 meters and later versions. Please check your smart meter’s version before purchasing.

Ideal for users in France, Belgium and the Netherlands

Thanks to its compatibility with European smart meter standards, the Marstek CT003 integrates seamlessly into homes and buildings equipped with Linky meters (France), digital meters (Belgium) and P1 meters (Netherlands).

Why choose the Marstek P1 Meter 3-in-1 CT003?

View your energy consumption in real time
Optimise your energy budget with accurate data
Simple, quick and wireless installation
Integrate it into your home automation system
Reliable, compact and stylish — it fits into any environment

Compatible with the Marstek Energy ecosystem

The Marstek CT003 integrates seamlessly with Marstek energy storage solutions, including the Marstek Venus E GEN 2.0 and 3.0 batteries, for comprehensive energy management of your solar installation or home network.

To find out more about installing and configuring Marstek systems, see our comprehensive Marstek Venus battery installation guide.

Order now and take control of your energy!

FAQ - Marstek P1 Meter CT003 Smart Meter

1. How do I install the Marstek P1 Meter on my meter? +

Installation is extremely simple and wireless. Simply plug the device directly into the P1 port of your smart meter (digital meter in Belgium or Linky in France). Its magnetic mount keeps it securely attached to any metal surface on your fuse box.

2. What are the “3-in-1” functions of this sensor? +

The CT003 combines three tools: 1) Real-time electricity consumption measurement via the P1 port. 2) A non-contact infrared temperature sensor to check your installations (heating, wiring). 3) A Bluetooth connection to control everything via an intuitive mobile app.

3. Is my smart meter compatible with the Marstek P1? +

The Marstek CT003 is compatible with most European smart meters (Sagemcom, Landis+Gyr, Iskra, etc.) that comply with the SMR5.0 standard or higher. In Belgium and France (Linky), please ensure that the P1 port has been enabled by your network operator to receive data.

4. Can I use the data to reduce my electricity bill? +

Yes, that is the main aim. By viewing your consumption in real time on the app, you can identify energy-hungry appliances (‘energy guzzlers’) and adjust your habits. It is a valuable tool for optimising your energy budget, especially with dynamic tariffs.

5. Is it compatible with Marstek Venus batteries? +

Absolutely. The CT003 is designed to integrate with the Marstek Energy ecosystem. It communicates with Marstek Venus E GEN 2.0 and 3.0 batteries to enable smart management of energy flows between your solar panels, your storage system and your home network.

6. Which app should I use to view my readings? +

The meter connects via Bluetooth to a dedicated mobile app (available on iOS and Android). The interface allows you to view your consumption history, set up custom alerts and export your data for a more in-depth analysis of your expenditure.