Contact us

HW group is a Czech dynamic technological company specialized in development, manufacturing and distribution of IoT, remote monitoring and control solutions for wide range of segments:

  •  IT environment monitoring (temperature, humidity, power, contacts, etc.)
  •  Data centers (rack access, equipment monitoring, etc.)
  •  Industrial applications (warehouses, pharmaceuticals industry, food industry, etc.)
  •  Security applications (IP surveillance systems, serial printer replacements, etc.)

Our history reaches back to 2003 when HW group was founded as a branch of the most successful Czech internet portal focused on the electronics industry www.HW.cz (estd. 1997).

Our team consists of enthusiast professionals who cover the whole process from research and development over manufacturing and marketing up to the sales and aftersales activities.

Our premises are located in Prague and host all necessary processes of the company.

Our distribution covers nearly the whole world via a network of specialized distributors who provide all necessary services to our end users in their local languages and according to local legislative and other regulations. Currently we are present in more than 50 markets.

Our product portfolio consists of sensors, detectors, devices, accessories and software for remote monitoring and control within professional applications. Our devices are compatible with a wide range of frequently used third party software applications and feature the standardized M2M communication, security and IoT protocols. Modularity of our products allows widely customized solution for a specific user.

Technical standards

CE & FCC

Our final products are produced in Europe and conform to all European and FCC standards.

EC guideline (RoHS)

The EC "Restriction of Hazardous Substances in Electrical & Electronic Equipment" (RoHS) guideline has been released in order to reduce the heavy metal load in electrical and electronic products caused by e.g. lead and mercury. All manufacturers are obligated to provide only RoHS-compliant products to the European market, effective from July 1st, 2006.

In cooperation with our suppliers, all relevant products are currently redesigned to comply with the EC guideline. Thus, HW group s.r.o will be able to deliver some RoHS-compliant products already before the guideline's official commencement of July 1st, 2006 (probably April 2006).

Download the PDF document comprising the EC guideline content: Hazardous Material EC Directive (RoHS).pdf

MAC address: 00 0A 59 0X XX XX

All our ethernet devices use assigned unique MAC address by the IEEE organization.
You can verify Company_id Assignments in the IEEE OUI database or in the full MAC address listing.
Our protected MAC address range: 00-0A-59-00-00-00 - 00-0A-59-0F-FF-FF

IANA - MIB company identification: 21796

Registration number of the SNMP device producer, it's reffered-to in the MIB table. More details - PRIVATE ENTERPRISE NUMBERS

HW group products references & applications

About HW group: 
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