What Device does

Device GmbH is a privately held German limited company headquartered in Brackel (registered Amtsgericht Lüneburg, HRB 110513), managed by Oliver Lang and Karsten Lehnart. The company develops and sells hardware communication adapters and software for meter data acquisition, supporting a wide range of protocols including Bluetooth, WiFi, Infrared, USB, M-Bus, Modbus (RTU and TCP) and Wireless M-Bus under the OMS standard. Its catalog covers mobile reading adapters (e.g., DvBTIR 7G, DvBT-WMBHQ, DvWLIR), stationary network adapters (DvMBIR, DvModbusIR/LIR, DvLAN, DvLIR, DvS0x2) and a software stack comprising the Q4 mobile apps (Q4SA, Q4SAroute, Q4CS), Q4Comm desktop software, the Q4-Webportal, the Paul remote-reading platform with Paul-Invoice billing and RF Archivator, EDIFACT data exchange, and the free Strokomo consumer app. The company also offers a separate Power Quality line — PQsys evaluation software plus Q4U and BARN-I analyzers with DvGPS and DvAI accessory modules and Q4U-rc ripple-control signal analysis — for utility, industrial and commercial grid-monitoring use cases.

Device GmbH generates revenue primarily through one-time hardware sales of its proprietary adapters and through software licenses and integration modules (e.g., Q4modul), supplemented by custom development and consulting engagements that are quoted on inquiry. Pricing for communication adapters is published via a downloadable price list, while software and consulting engagements are sold via a structured contact form supporting callback, quote and technical-question flows. Go-to-market is sales-led and direct, targeting utilities and energy providers as the primary vertical, with secondary segments including metering service companies, building management, and industrial/commercial facilities requiring power quality monitoring. Distribution is direct from Germany to a primarily German customer base, with German-language sales collateral and OMS-standard alignment.

Name

Device

Legal name

Device Soft- und Hardware-Entwicklung und Vertrieb Datenverarbeitung GmbH

Website

https://device.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Device GmbH is a privately held German firm that develops and sells proprietary hardware communication adapters and meter data acquisition software for utilities, metering service companies, building managers and industrial customers, supporting protocols such as M-Bus, Wireless M-Bus/OMS, Modbus and Bluetooth, plus a power quality analysis product line.

Ownership category

akta.pro rank

Product category

Smart Metering Solutions

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

AMI Smart Meters (Electric) & Meter Hardware (EUADAFAA)

akta.pro secondary industry

Power Quality, Metering & Monitoring (HDACAJAG)

Keywords

• Meter data acquisition
• Smart metering solutions
• Communication adapters
• Power quality analysis
• Remote meter reading

Headquarters

HQ city

Brackel

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Hardware Communication Adapters: Device GmbH generates revenue through the sale of specialized hardware adapters for meter communication, including Bluetooth, WiFi, IR, USB, M-Bus, and Wireless M-Bus devices. These are physical devices sold as one-time purchases with various interfaces for different meter types and installation scenarios.
2. Software Solutions: Revenue from software products including mobile meter data acquisition applications (Q4SA, Q4CS, Q4Comm), web portals, and software modules. Software appears to be sold as standalone products or integrated solutions.
3. Power Quality Analysis Equipment: Sale of PQ measurement devices (Q4U, BARN-I) and accessories (DvGPS, DvAI modules) for voltage and current analysis in electrical systems.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Device GmbH designs, manufactures, and sells proprietary hardware communication adapters and software applications for reading, transmitting, and managing data from electricity, gas, water, and heat meters. The portfolio includes mobile and stationary adapters supporting multiple protocols (M-Bus, Wireless M-Bus/OMS, Modbus, Bluetooth, WiFi, USB, IR), Android and PC software for meter data acquisition, the Paul remote meter reading platform, and the PQsys power quality analysis system with measurement devices for voltage and current analysis.

Product overview

Device GmbH offers a comprehensive portfolio of meter data acquisition and communication solutions comprising hardware communication adapters and software applications. The hardware product line includes portable adapters (Bluetooth, WiFi, USB, GSM, Wireless M-Bus, M-Bus) for reading meters with various interfaces (infrared, optical), as well as stationary adapters (Modbus-RTU, Modbus-TCP, Ethernet, LAN) for networked meter integration. The software suite includes mobile apps (Q4SA, Q4SAroute, Q4CS) for field meter reading on Android devices, PC software (Q4Comm) for desktop-based acquisition, and the Paul remote reading platform with associated billing (Paul-Invoice) and archiving (RF Archivator) modules. For power quality monitoring, the company provides the PQ-System with analysis software (PQsys) and measurement devices (Q4U voltage analyzer, BARN-I combined voltage/current analyzer) plus accessory modules (DvGPS time receiver, DvAI input expansion). The product ecosystem enables utilities and service providers to read, transmit, manage, and analyze meter data across multiple protocols including OMS (Open Metering Standard) and supports Smart Metering applications.

Differentiator

Problem solved

Functional benefit

Products and services

• DvBTIR 7G
• DvBTIR-GSM-WMB
• DvBTIR-WMB868
• DvBT-WMBHQ
• DvWLIR
• DvIR-USB
• DvLMN-USB
• DvMB-USB
• DvMBIR
• DvModbusIR
• DvModbusLIR
• DvWMBIR
• DvLAN
• DvLIR
• DvS0x2
• DvS0
• Q4U
• BARN-I
• DvGPS
• DvAI
• Q4SA
• Q4SAroute
• Q4CS
• Q4-Webportal
• Q4Comm
• Paul
• Paul-Invoice
• RF Archivator
• EDIFACT Zählerdatenverarbeitung
• Strokomo App
• PQsys
• Q4U-rc

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Recent moves3 records

Expansion highlights3 records

Broad incumbents

• Itron: Large AMI and smart infrastructure vendor whose meters, RF mesh modules, and meter data management systems target the same utility customers Device serves with its OMS/Wireless M-Bus adapter portfolio.
• Landis+Gyr: Global AMI leader selling integrated meters, communication modules, and head-end systems to utilities — overlaps with Device at the meter-to-network adapter/communication layer.
• Kamstrup: Danish smart metering supplier of heat, water, and electricity meters with wireless/Wired M-Bus communications — competes for the same European utility meter-reading budget as Device.
• Zenner: German-headquartered metering manufacturer offering M-Bus/Wireless M-Bus meters, gateways, and AMR/AMI solutions; the closest large domestic peer to Device's German utility focus.
• Sagemcom: European smart metering and energy management supplier providing end-to-end metering infrastructure including communication adapters and head-end systems for utilities.
• Diehl Metering: German-headquartered metering major offering smart meters, gateways, and head-end software; competes directly with Device for utility AMI spend and is one of the dominant suppliers in Germany's mandatory mME rollout.

Direct peers

• Janitza electronics: German manufacturer of power quality measurement devices, grid analytics software, and energy meters — directly overlaps with Device's PQsys line (Q4U/BARN-I/PQsys) and competes for the same industrial and utility PQ budgets.
• Elvaco: Swedish vendor of meter communication adapters (M-Bus, Wireless M-Bus/OMS, Bluetooth, NB-IoT) and meter data management software for utilities and energy service companies — essentially the same product mix as Device, including the Q4SA-equivalent mobile reading app.
• A-Eberle: German specialist in power quality analysis and grid measurement systems, including fixed PQ analyzers and network analytics — directly comparable to Device's stationary network quality analysis (PQsys) offering.

Emerging players

• Tixi.com: German vendor of meter data management and remote meter reading software (Tixi.Net) for utilities and building managers — comparable to Device's Paul remote reading platform and mobile Q4SA/Q4CS suite.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Device