The HW Group continuously innovate products to provide state-of-the-art technology, security, and software tools. Many accessories and innovations are available for older units in operation. An overview of older product versions makes it easy to select and offers overview of device backward compatibility.




  • WAGO I/O block tool

    Hand tool for Terminal IO strip "WAGO" handle. Small Screwdriver can be used as well.

  • PowerStripDC

    DC Power Strip splits 12VDC power from a power adapter to connect other devices (e.g. a flood or smoke detector).

  • Poseidon x2 serial splitter

    Serial port splitter cable for connecting Poseidon RC Cable (2 relay outputs) to GSM modem.

  • Poseidon B-Cable

    RS-485 bus is used for connecting sensors to a Poseidon unit for up to 1 000 meter distance. RS-485 sensors uses 4 wires connection (A, B, +, -) or standard RJ45 connectors. B-Cable module converts these two ways of connection.

  • Poseidon 1250 Relay cable

    Converter for connecting of two relays to 12V to Poseidon 2250 over RS-232

  • Modem Cable Poseidon 1250/2251

    Cable for connecting a GSM modem to Poseidon 2250. (Only RxD, TxD a GND signals are connected).

  • LTE router LR77 v2 Libratum

    Balanced router LR77v2 Libratum a LTE, non-modular wireless router features high speed data rates 100 Mbps, two Ethernet 10/100 ports and dual-SIM failover capability for mission critical applications.

  • L profile 19 size

    19" rack mount bracket for Poseidon 4xxx.

  • Koukaam KNR-100

    záznamové řešení pro systémy s IP kamerami

  • HWg-SMS-GW: GSM gateway

    HWg-SMS-GW is a gateway that enables HW group products to send text message alarms. Send SMS alarms from all HW group products in your LAN.

  • HWg-SMS-GW2

  • GSM Quadband TC55i

    TC55i GSM Quadband modem to RS-232 serial port. Antenna and EU power adapter included. Recommended for North & South America.

    Cinterion BGS2T terminal
  • Frame for RFID reader 232-M1

    Black montage frame for the reader 600 410 ""RFID reader 232-M1"". Reader is designed as flush fixed, with this frame can be installed to any plate.

  • ER75i EDGE router

    EDGE router ER75i interconnects equipment with ethernet 10/100 or serial interface via EDGE technology

  • Converter 232-M1 to DB9

    Adaptor for using RFID reader 232-M1 with Poseidon 4001. Can't be used together with GSM modem.

  • CL power adaptor 12/24V

    Cigarette lighter power adaptor for vehicles. 12/14V

  • Cinterion BGS2T terminal

    The Cinterion BGS2 Terminal is a simple plug and play M2M device that quickly delivers powerful Quad-Band 2G connectivity and TCP/IP connectivity based on GPRS class 10 data transmission with outstanding low power consumption.

  • Back-Up power supply 12V

    UPS 12V
  • 5V STE power adapter - USA

    5V STE power adapter - USA

    5V Wall plug adaptor INT
  • 5V STE power adapter - EU

    5V STE power adapter, EU version.

    5V Wall plug adaptor INT
  • 24V Wall plug adapter - EU

    24V DC power adapter for AirFlow 600304, EU version.

  • 12V Wall plug adaptor – UK

    12V Wall plug adapter - UKUK power adapter 12V DC for devices with 6.3mm barrel jack socket.

    12V Wall plug adaptor - INT
  • 12V Wall plug adapter – USA

    12V Wall plug adapter – USA

    12V Wall plug adaptor - INT
  • 1-Wire hub Power

    Power-boosted hub for the 1-Wire bus. Compatible with 1-Wire and 1-Wire UNI bus.

SW application