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HWG-SH4 Ethernet Thermometer with Digital Inputs

HWG-SH4 Ethernet Thermometer with Digital Inputs

THERMOMETER WITH DIGITAL INPUTS model no [VAC- ip-access-control]
Ethernet: RJ45 (10BASE-T)
WEB: Built-in web server
M2M communication protocols: SNMP, XML, Modbus/TCP
Configuration: WEB interface
Alarm alerts: E-mail , SNMP trap
Mechanical: dimension 35 x 102 x 76 [mm]



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    HWG-SH4 Ethernet Thermometer with Digital Inputs

    The SH4 is a system that works with electromagnetic lock and any RFID reader. It will work the datacenter as well as in your office and also in home. Whether there is only one door or several hundred racks, the system provides a cost effective quality way to manage and access to your technology.

    A single SH4 device can connect 2 electromagnetic locks and 2 RFID readers of your choice. As we know that there are many locks and many RFID readers on the market. The SH4 supports common models and other also can be added upon the request.

    The users database are configurable over the web remotely. It also can be used as a stand-alone card access system with the web management offline too or as a central cabinet access control system via online.

    HWgSH4 is access system , Rfid based IP interface for the central user and the administration.


    1. It is used in apartment building access system 

    2. It is used to have access into a company building with a gate

    3. It is used for building access system with availability for other applications

    4. It is also a standalone solution for racks

    5. It is a solution using remote HWg-SH4e/HWg-SH4s units.


    1. It can control two cabinet door swing handles.

    2. It also can control unit that contains two independent channels (modules) for door control.

    3. One main unit SH4 unit can be  connect to additional HWg-SH4e and HWg-SH4s units up to 16 data cabinets.

    4. It can work  in Online or Offline mode.

    5. In online mode it uses central management server application HWg-DCD which is a free software.

    6. It supports connecting two independent RFID readers (with or without keypad).

    7. SNMP for remote supervising in observing the  centers supports sending of SNMP traps

    8. It uses 12V power supply as input.

    9. HWg-SH4 can get installed in to 19" racks into its individual 1U holder or to a compound holder.


    1. It provides information about who and when was in your cabinet.

    2. It manages RFID cards access information remotely over the web or central software DCD.

    3. It helps to user to receive the card database from the central SW is stored also in HWg-SH4 for cases of server connection problems.

    4. Its administrator can be notified by SMS about each door opening or an attempt to unlock the door with an invalid card.

    We supply this HWG-SH4 Ethernet thermometer with digital inputs in the USA, UK, Germany, France, Netherlands, Spain, Switzerland, Sweden and other European countries. Also, we supply -SH4 Ethernet thermometer with digital inputs in the Middle East and other Asian countries including India, Pakistan, Afghanistan, Bangladesh, Singapore, etc. Our African offices supply these -SH4 Ethernet thermometer with digital inputs   in across all African countries covering South Africa, Kenya, Nigeria, Tanzania, Rwanda, Djibouti, Morocco, Ghana, Ethiopia, Uganda, Morocco, Tunisia, Cameroon, Mauritius, Gabon, Seychelles, etc.

    Our Middle East offices supply  SH4 Ethernet thermometer with digital inputs in the United Arab Emirates, Kingdom of Saudi Arabia, Qatar, Oman, Kuwait, Egypt, Lebanon, Bahrain, Libya, Iraq, Erbil, Jordan, etc.

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