






stromleser.one
- Monitoring of feed-in & electricity costs
- Plug & Play installation – no electrician required, any number of stromleser.one devices can be integrated into the app simultaneously.
- Live consumption and performance data with charts in the app.
- Power outlet and Wi-Fi reception required at the meter cabinet
- Home Assistant integration available
To display real-time readings, you usually need to request the PIN from your metering point operator and enter it on the meter beforehand. If you have any questions or are unsure whether your electricity meter is compatible, simply send us a photo to info@energieleser.de .
Comprehensive instructions and documentation
We are also available to answer any other questions you may have – e.g., regarding installation: 0711 39687998
You can easily find the exact and optimally functioning script for your power reader here .



TTL module with metal disc
Detects the optical pulses of your digital electricity meter and transmits the data in real time to the WIFI module.
USB-C port
Included in delivery is a power supply including a USB-C cable to power the stromleser.one.
WIFI module
Transmits the meter data via WLAN – thanks to the 20 cm cable, it can be attached to the meter with an adhesive pad, making it flexible and independent of the TTL module.

Step 1
Position flexibly
The TTL head is attached directly to the meter's optical interface with a metal disc and reads the data. The WIFI module can be flexibly mounted up to 20 cm away using the included 3M adhesive pad – for optimal positioning and clean cable routing.

Step 2
Optimal alignment, perfect hold.
The TTL and WIFI heads can be positioned independently of each other. This allows you to precisely align both for optimal reception, secure hold, and clean cable routing.

Step 3
Can also be installed as a unit
For particularly simple setups , you can leave the TTL and WIFI modules directly connected to each other – ideal for short distances and smooth meter surfaces.

Step 4
Plug & Play in the app
Once connected, it's immediately ready to use: The stromleser app not only evaluates your meter reading - graphically and numerically , live and clearly - but also guides you step by step through the installation .
No scripts, no Tasmota – everything directly in the app.
Installation video
Scope of delivery:








