Unlock the Power of IoT with SENSE™

Your Tailored Solution for Smart Operations

Battery Management | Data Logging | Energy Management | Environmental Monitoring | Automation



Empowering Industries with Excellence:

Penbro Kelnick, a Leading Supplier of Specialized Electrical Products

Established in 1951, Penbro Kelnick has emerged as a highly successful and leading supplier of specialized electrical products, making significant contributions to the Railway, Telecommunications, and Mining sectors. Over the years, our commitment to excellence and customer satisfaction has propelled us to the forefront of the industry.

In 2015, recognizing the potential for growth and to ensure alignment with world-class standards, the decision was made to welcome an international partner onboard. As a result, the renowned Italian Telema Group acquired Penbro Kelnick, marking a transformative milestone in our journey.

Building on our expertise in backup power management, we have expanded into the exciting realm of Internet of Things (IoT) products for mission-critical applications. In recent years, we have successfully developed cutting-edge IoT solutions that leverage the competencies cultivated over decades of experience.

Established in 1951, Penbro Kelnick has emerged as a highly successful and leading supplier of specialized electrical products, making significant contributions to the Railway, Telecommunications, and Mining sectors. Over the years, our commitment to excellence and customer satisfaction has propelled us to the forefront of the industry.

At Penbro Kelnick, we recognize the transformative potential of IoT in revolutionising industries and empowering businesses to achieve greater efficiency, reliability, and intelligence. Embracing this technological wave, we have harnessed our deep understanding of electrical systems and power management to create IoT products that cater to the specific needs of mission-critical applications. To further enhance our product offerings, we completed the acquisition of Strike Technologies in 2016. A leader in the development, manufacturing, and distribution of medium to high voltage Protection Relays, Surge Protection Equipment, Industrial Earth Leakage Relays, Energy and Demand Metering, and Protection Test Equipment, Strike Technologies has become an integral part of our operations as an independently operating division.  At Penbro Kelnick, we firmly believe that our key to success lies in attracting, retaining, and developing top-quality individuals. Our unwavering commitment to our people is evident in our low staff turnover, a testament to the genuine care and support we provide to our team.  With a strong foundation, a clear vision for the future, and a dedicated team, we continue to innovate and drive progress in the electrical products industry. We are excited about the possibilities that lie ahead and remain steadfast in our mission to deliver excellence in every aspect of our business. With SENSE™ Things, the possibilities are endless. The user can load dedicated software applications or models on the SENSE™ Gateways to use it as a Battery Management System, Data Logger, Energy Monitor, Motion Monitor, and more. The product provides alarms and automation that can be set in the various available applications or custom Made for specific functions. This makes SENSE™ an incredibly versatile and customizable product for a wide range of IoT applications.

Embrace the future and
transform your business.

SENSE™ Platform Architecture

Discover SENSE™, Penbro's versatile IoT solution. Capture and interpret diverse sensor data through multiple protocols. Enhance operations, boost efficiency, and drive growth with our tailored technology. Embrace the future with SENSE™.





Revolutionize Data Management with SENSE™ Cloud:
  • Ingest data from any source
  • Leverage AI and Machine Learning for analytics
  • Customize BI reports
  • Create dashboards
  • Manage templates
  • Choose efficient storage options



Data Analysis

Our skilled data analysts leverage advanced analytics and machine learning techniques to interpret vast amounts of IoT-generated data. Gain valuable insights for data-driven decision-making, enhanced operational efficiency, and new growth opportunities.

On-Site Support & Maintenance

Our dedicated support team ensures smooth IoT operations with proactive monitoring and prompt trouble shooting. Minimize downtime and maximize performance with reliable on-site support.

Integrations and Designs:

Our experts design and implement scalable IoT architectures, seamlessly integrating solutions into your existing infrastructure. Get customized IoT solutions that precisely fit your unique requirements.


Stay informed with real-time data visualization and comprehensive reporting. Monitor your IoT network's performance, identify improvement areas, and optimize resource allocation for better results.

Transform Your Business Today!


Models and Industry Sectors

Battery Management System (BMS):

Battery Management System (BMS):

Harnessing the power of the SENSE™ IoT Platform, our BMS optimises the performance and lifespan of batteries. It's not just an innovation—it's a transformative approach to energy management, paving the way for the IIoT-driven evolution of power solutions.
Energy Management System (EMS):

Energy Management System (EMS):

Our cutting-edge EMS seamlessly integrates with your energy infrastructure, offering real-time monitoring and efficiency enhancements. Fuelled by the SENSE™ IoT Platform, it's a testament to the future of energy conservation and smart utilisation in the industrial domain.
Data Logging:

Data Logging:

Collect, analyse, and leverage data with unparalleled precision with our state-of-the-art Data Logging solutions. Backed by the prowess of the SENSE™ IoT Platform, we're redefining data-driven insights and their role in the next generation of IIoT applications.
Environmental Monitoring:

Environmental Monitoring:

Monitor and manage environmental factors with surgical precision. Our solution, elevated by the SENSE™ IoT Platform, offers not just technological advancement—it provides a blueprint for sustainability and responsible industrial practices in the IIoT era.



Our automation solutions synchronise effortlessly with industrial workflows, driving unparalleled productivity. Enhanced by our SENSE™ IoT Platform,this isn't just a step forward—it's a leap into the future of interconnected, intelligent automation.




Endless Possibilities

Load dedicated software applications or models on the SENSE™ Gateways, turning them into Battery Management Systems, Data Loggers, Energy Monitors, Motion Monitors, and more.

Customizable Automation

Enjoy alarms and automation that can be set in various applications or custom-made for specific functions, providing you with unparalleled versatility.

Ideal for Industries

Peripherals & Sensors offer additional modules for large data storage and intrinsic safety layers, making it perfect for industrial applications that prioritize safety, reliability, and performance.

Extendable Range

Connect additional modules like Sigfox, LoRa, and GSM to easily transmit data from remote sites, allowing you to monitor and control operations from anywhere.

The versatile IoT solution

It just makes SENSE ™

Unlock Endless Possibilities for Growth and Efficiency.

With IoT, your business can tap into the power of connected devices, sensors, and data to revolutionize operations and decision-making.

Imagine seamless automation, real-time insights, and optimized processes. By adopting IoT, your business will be empowered to make smarter, data-driven decisions, achieve unparalleled efficiency, and pave the way for limitless innovation and success.



Our experienced engineers are here to work with you and provide customized solutions.

We understand that every application is unique, and our team is dedicated to finding the best possible solution for your requirements. Benefit from exceptional customer service and collaborative assistance throughout the selection process.

Ready to Experience the Power of SENSE™? Contact us now to discuss how SENSE™ can revolutionize your operations.

Let’s bring some SENSE into your business.

+27 12 719 9065

Unit D5 Kuper Legh Industrial Park,
Es’kia Mphahlele & Moot Street,
Pretoria West

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