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SH4 

THE ULTIMATE ACCESS CONTROL SYSTEM

GSM/ LTE 
( 2G and 4G) 
connection

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

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Each SH4 device can connect up to 2 electromagnetic locks and 2 RFID readers of your choice. There are many locks and RFID readers on the market. The SH4 already supports the most common models and others can be added upon request.

Applications and usage: 

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  • Standalone solution for racks

  • Data center Access control

Key benefits: 

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  • Any handle or lock that supports the RS-232/Wiegand standard can be connected
    - Door contacts can be connected
    - One SH4 unit controls up to 16 doors
    - Online/offline mode
    - HWg-DCD2 software free of charge + mobile version

Features: 

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

  • Each SH4 device can connect up to 2 electromagnetic locks and 2 RFID readers of your choice. There are many locks and RFID readers on the market. The SH4 already supports the most common models and others can be added upon request.

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