Development and production of industrial IoT solutions from a single source

We connect your ideas!

As a specialist in wireless development, Wireless IoT Solutions supplies hardware and software solutions for use in the Industrial IoT (IIoT), from the initial prototype through to the marketable finished product.

Our products and services

Together with our strong network of partners, we provide you with support for the implementation of your projects in the Industrial IoT – from the development of a digital business model to prototyping and the preparation of industrial production along with the certified finished product.

Conceptualization and implementation of digital business models


Our partner mm1 is the leading consultancy for connected business. Around 100 consultants provide you with support on the conceptualization and introduction of digital products and services, guide the digital transformation of your company (IT, processes, organization) and help you with the introduction of state-of-the-art methods (design thinking, lean startup, Agile@scale, data thinking).

Prototyping, development & industrialization of IoT solutions

We develop wireless embedded hardware and software systems for use in the Industrial Internet of Things (IIoT). With a strong focus on wireless technologies and wireless communication, we are the ideal development partner for the networking of your products, especially in the field of Narrowband IoT (NB-IoT), a telco-driven 5G wireless standard for sensor networks. With our development board, inhouse antenna designs and the NB-IoT relay service, we offer end-to-end IoT connectivity from the sensor to the Cloud!

Grafik Logo duotec

Technologies & processes


duotec offers EMS, E²MS (Electronics Engineering and Manufacturing Services) and ODM (Original Design Manufacturer) services worldwide in the core business areas of building automation and mobility. Cutting edge sensor technology from duotec in combination with future-oriented wireless solutions from WIS IoT Solutions provide customers with IoT devices from a single source.

Why NB-IoT is key for you

Given a forecast of up to 50 billion devices in use in the Internet of Things (IoT) by 2020, the topic of networking has recently aroused enormous interest in business and among the public. Narrowband IoT (NB-IoT) was specially specified by the 3GPP for IoT applications and M2M communication and is the answer of the major European telecommunication providers (Telekom, Vodafone) to older Low Power Wide Area (LPWA) wireless standards such as Sigfox or LoRa.

Low electricity consumption

Dedicated energy-saving modes (PSM, eDRX) enable high standby times and battery lifespans of up to 10 years


Low module costs, low total cost of ownership (TCO)

Outstanding coverage

  • Range of up to 10 km (line of sight)
  • High penetration of buildings and structures
  • European-wide availability
  • Localization and roaming features expected with NB-IoT Release 14

Reliable and secure

  • Worldwide standard
  • Carrier-grade infrastructure in the licensed GSM / LTE frequency band
  • LTE security mechanisms, SIM-based authentication”
  • Full compatibility with other 3GPP protocols (e.g. LTE Cat M1)

Direct connection

  • No installation and operation of a local gateway required; NB-IoT devices establish a direct connection to the TelKo network
  • Direct connection to various Cloud platforms via our NB-IoT relay service

Ask the expert:

We turn your products into “smart products” and help your company to make the most of the potential of networked solutions.