The wireless future is here
The next-generation Produal Proxima® solution delivers reliable wireless measurements for a wide range of applications — from building automation to environmental monitoring and IoT.
The wireless Produal Proxima® is one of the first battery-powered wireless MESH systems. Each transmitter also functions as a repeater, eliminating the need for external repeater units in the network. By leveraging the latest innovations in wireless technology, the Produal MESH network ensures extremely reliable operation, even in the most challenging RF environments. For applications where speed is critical, an external power supply option enables operation with minimal latency.

The wireless Proxima base unit (WBU) is the heart of the Produal MESH network and supports up to 100 wireless transmitters for a wide range of measurements and options, including temperature, humidity, CO2, occupancy, and the implementation of a wireless room interface. There are also products that convert digital contacts, NTC10 temperature sensors, and 0–10 V inputs into wireless messages, providing near-unlimited application possibilities.
The WBU is the base station for wireless Produal Proxima® MESH network transmitters and input modules. Transmitter data can be read via Modbus or via the six analogue outputs. The base unit supports both Modbus RTU and Modbus TCP.
The wireless Produal Proxima® is designed to operate cable-free and to be future-proof, aiming to offer the most comprehensive and multifunctional wireless portfolio on the market.
Unmatched reliability and scalability – Produal Proxima®
Wireless interference is a thing of the past

A self-healing Produal MESH network is the most energy-efficient way to guarantee reliable data transfer, because every transmitter in a MESH network also acts as a repeater. In the event of an interruption, the system simply reroutes signals via operational nodes, ensuring a stable connection at all times.
Furthermore, two-way communication delivers ultimate reliability thanks to intelligent message acknowledgement. Comprehensive network monitoring and supervision capabilities make the system highly dependable.
• Scalable deployment from small to large installations
• The best possible wireless connection
• Greater coverage area than ever before
• Transmitters that act as repeaters to extend coverage
Interested in more information about the Produal Proxima® wireless MESH network?
View all Produal Academy videos
The Produal Academy videos are now available to demonstrate the most common features of the Produal Proxima® wireless MESH system and how to install the network. You will also learn more about the available Proxima products and options.
The videos are divided into easy-to-follow chapters, making it simple to find the exact section you need. You can also enable subtitles (CC button) and select your preferred subtitle language (Settings/Subtitles CC).
More information is available on the Produal manufacturer information page.
Download the brochure for the Produal_Proxima system here. If you have any questions, please contact us or feel free to use the chat function!










