CleverControl Kft.
CleverControl P1 Wifi
Clever Control P1 WiFi Reader – Smart Energy Monitoring Made Simple
The Clever Control P1 WiFi electricity meter reader is a modern, Hungarian-developed device that enables data collection and transmission through the P1 port of smart electricity meters. It allows you to monitor energy consumption, phase shift, and reactive energy in real time, while easily integrating your data into Home Assistant or the Clever Control cloud service.
???? What is the Clever Control P1 WiFi Reader for?
✅ Smart consumption monitoring and real-time data reporting:
Connects directly to modern DSMR-standard electricity meters via the P1 port and provides access to all key energy data — including active power, reactive energy, and phase shift.
✅ WiFi connection and easy setup:
Connect to your local 2.4 GHz WiFi network (802.11 b/g/n/e/i) and instantly access data through Home Assistant, MQTT, or the Clever Control cloud. Configuration takes less than a minute via smartphone.
✅ Automatic firmware updates (OTA):
Always up to date – the built-in cloud-based Over-The-Air update system automatically installs the latest firmware versions, eliminating the need for manual updates.
✅ Fully Hungarian development and support:
Locally designed and supported product with multilanguage documentation, optimized specifically for national electricity meter standards and data structures.
⚙️ Key Features
???? Development & Support: Hungarian design, local technical support
???? Connection: Direct P1 port interface
???? Power Supply: Powered directly via the P1 port – no external supply required
???? Communication: WiFi (802.11 b/g/n/e/i)
???? Protocol: MSZ EN 62056-21 (based on DSMR v5)
???? Data Types: Consumption, phase shift, reactive energy, voltage and current values
???? Integration: Home Assistant, MQTT (localhost), Clever Control Server
???? Firmware: Automatic OTA (cloud-based software updates)
???? Status Indication: Multi-color LED (WiFi, mode, error)
???? Expansion Port: I²C – for optional sensors (e.g., temperature, humidity)
???? Setup: Completed in under one minute via mobile device
???? Dimensions: 20 × 40 × 40 mm
???? Advantages
✔️ Fully automatic operation – no external power or maintenance required
✔️ Hungarian development with support
✔️ Compatible with Home Assistant and MQTT output
✔️ Automatic software updates (OTA)
✔️ Broad data access – multiple measurement parameters
✔️ Compact design, easy installation
???? Typical Applications
???? Smart home systems (Home Assistant, MQTT integrations)
⚡ Energy optimization for solar-powered households
???? Industrial or office consumption monitoring
???? Electricity meter data collection and network diagnostics
⚠️ Important Information
⚠️ Only compatible with smart electricity meters equipped with a P1 port
⚠️ A stable WiFi connection is required for continuous data transmission
⚠️ The Clever Control Server is optional but provides graphical data visualization and statistics
⚠️ Recommended installation in a dry, well-ventilated environment
J.T.O. SYSTEM, s.r.o.
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The GOFL detector is an instrument designed to detect the leakage of flammable gases into the air in a normal environment. Its main features advantages are easy operation, simple use, small size and good mechanical resistance. The instrument allows the setting of a concentration level, the exceeding of which is indicated by an uninterrupted beeping sound.
A catalytic sensor is used as the detection sensor, which responds to a wide range of combustible gases. The instrument is calibrated to methane as standard and, due to the known sensitivity of the sensor to other gases, allows switching between a methane value or a converted propane value. The instrument is equipped with a backlighted display which shows the current concentration value of the gas being detected. The value is displayed in units of \%LFL (percent lower flammable limit) and in units of ppm. The battery status is also indicated.
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GSM recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
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