Enhanced System Key (ESK) See all portables

Enhanced System Key for Portable & Mobile Radios

Enhanced System Key (ESK)

Protect your radio programming authorizations with the EFJohnson™ Enhanced System Key™ (ESK). Based on the SafeNet Sentinel Ultra ProUSB Dongle, data is protected with AES encryption algorithms—providing extra security when distributing EFJohnson ESKs throughout your organization. It can support up to four EFJohnson System Keys.

With two ESK versions—a Master System Key and a Slave System Key—to accommodate your security needs, each is user-friendly and customizable.

Product Sheet

Highlights:

  • EFJohnson subscriber radios and the ESK functionality are fully compatible with SMARTNET® II / SmartZone®, and Project 25 Trunked systems.
  • Enables a single programming file to contain up to 4 systems—each with their own unique restrictions.
  • Manage your programming keys in a very efficient and secure method.
  • Delegate authority to allow groups to program only what they should be authorized to program using EFJohnson’s System Key.

Additional Product Information

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Radio Accessories

EFJohnson offers a complete line of radio accessories including speaker microphones, encryption keyloading devices, headsets, surveillance kits, carrying cases, batteries, chargers, and more.

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