Wireless Connectivity

Grinn is committed to offering reliable and cost-effective wireless connectivity solutions for Internet of Things (IoT) technologies. We seamlessly integrate Wi-Fi, Bluetooth and other low-energy options to enable interoperable consumer, industrial, smart energy, medical & healthcare, automotive and other IoT solutions. Every one of our wireless solutions provides sharing and exchange of data in a secure manner, with data protection as a built-in guarantee.

Our portfolio includes a variety of network processors and modules that support major technologies currently available for wireless connectivity, including sub-1GHz long-range networks (LoRaWAN). As one of the most highly renowned suppliers of LoRa solutions in Europe, Grinn takes the projects to a level beyond what anyone else could offer.


Wireless Connectivity

•          LoRa

•          Bluetooth classic and LE

•          WiFi

•          IEEE 802.15.4, Zigbee, 6LoWPAN

•          proprietary ISM radio (433MHz, 868MHz, 915MHz, 2.4GHz, 5GHz)

•          Mobile 2G (GSM, GPRS), 3G (UMTS), 4G (LTE, Cat-M, NB-IoT)

•          GNSS (GPS, GLONASS, BeiDou, Galileo), RTK

•          RFID, NFC

•          ADS-B mode S

Examples of use

Grinn’s own smart metering system—allowing centralized management of multiple premises—combines climate control with remote real-time monitoring to reduce energy consumption and deliver savings while ensuring safety.
AQM Sensor
The AQM Sensor system enables the collection, processing and interpretation of data in real time.
Rhino RDM
Rhino smart metering system finds ways to cut costs in places you never consider


"Grinn has made it possible to create Circa—a gorgeous smart alarm that helps you to improve sleeping habits by removing distractions. It's an amazing solution for tomorrow's world. Circa embodies a range of smart features; the device helps us sleep better, so we can finally get rid of the mobile phone next to the bed."
— Hans Brouwer, Founder, Circa
"Grinn are professionals and working with them guarantees quality. Thanks to their high competence and flexibility we jointly carried out an innovative project in the field of IoT. It is worth noting that Grinn's team is great at communicating with people from different areas, which is extremely important in the case of an international project. Combining these two elements allowed us to prepare a product responding to the user's needs—one which makes their everyday tasks easier and gives new possibilities. Therefore, we know that Grinn is the best partner in designing innovative solutions."
— Tijmen Vos, CTO, Panasonic Cameramanager, Eagle Eye Networks
"The executed project fulfilled our expectations 100%, not only in terms of functionality but also in working with state of the art technology. Grinn specialists developed the solution that suited us best. The team's engagement and promptness also brings positive effects. On the basis of our experience, we can definitely recommend Grinn."
— Niek Rijnveld, Managing Director, Optics11
"Versa, which combines the latest technology and is easy to use, is the most complete baggage tracking solution available. Cooperation with Grinn specialists helped us create a product that not only meets user’s requirements, but also meets strict European aviation regulations. To achieve this we’ve created a unique patented auto-flight mode."
— Jimmy Wind, CEO, Versa
"It is worth emphasizing that the project carried out by Grinn fulfilled our expectations in every respect. The most important thing is that Grinn is a stable partner in cooperation. For that reason we can honestly recommend using their services."
— Dariusz Zawirski, Business Development Manager, Hi-P Poland
“Well-equipped for technical expertise and requirements, Grinn delivered hardware design, software development, and the application rapidly. As a dedicated partner, engineers learned the industry to encourage IoT product and workflow improvements. They deliver quality results on-time and helped us create a digital and Internet-connected padlock that meets the highest standards in safety.”
— Andreas Lolle Founder & Mech. Engineer, MSc. Lolle & Nielsen Inventions
“We tasked Grinn with the hardware development of the Airtame PoE Adapter. It is a powering accessory that uses the same custom cable that comes with the Airtame 2 to provide both power and data to the device, securing optimal performance. Grinn engineers also worked with Airtame to develop the production tester which is used to ensure a high quality in mass production. The team at Grinn was able to integrate select hardware components in our design using a quality-centric approach and provide a lot of flexibility to us as a customer when producing this hardware accessory. The Airtame PoE Adapter has improved our product porfolio offering, and our ability to offer setup flexibility to our customers.”
— Kendra Bannister, Head of Hardware, Airtame


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