Keri Systems has partnered with Mercury Security to bring enhanced capabilities to its Doors.NET customers that use the NXT hardware platform of TCP/IP-based controllers. By embedding Embedded Mercury Firmware in NXT Controllers Enhances Keri's Access Control SolutionsMercury's firmware in the controllers, a whole new set of features become available for applications with more sophisticated and customized requirements. This broadens the scope of NXT hardware capability such that it makes it a good choice for high-end and Enterprise applications as well as mid-sized projects that demand high end features.

  • Brings additional sophisticated new features to Keri customers, the same features provided by authentic Mercury hardware
  • Doubles controller reader capacity when In and Out reading are required (if using NXT readers)
  • Provides Assa Abloy and Allegion wireless and IP lock integration

"Mercury's position as an OEM supplier, along with their quality and feature set are well known in the access control market", says Dennis Geiszler, Vice President of Marketing at Keri Systems. "Other than the differences in system architecture between NXT and Mercury's respective platforms, the Mercury-Powered NXT controllers are in effect a Mercury panel with almost all of their capabilities. Partnering with them brings enhanced solutions to our customers much sooner than we would have been able to provide with our own firmware development".

"We were extremely excited to have the chance to collaborate with an industry leader like Keri Systems. Their choice to integrate Mercury's Open technology into their NXT platform greatly enhances our global reach and reaffirms that Mercury is the industry leader in OEM access control hardware", said Frank Gasztonyi, Mercury's CTO and Co-Founder.


Here are helpful resources about the Mercury-Powered partnership:


About Mercury Security

Mercury Security Corporation is the global leader in the supply of OEM access controller hardware. Built on an open platform, with over one million panels sold, Mercury has the largest installed base and greatest accumulated run time of any access hardware provider in the world. Headquartered in Long Beach, California, Mercury has been providing enhanced access control technology since 1992. For more information visit


Mecury Powered NXT Data Sheet

Keri's Knowledge Base
Keri's YouTube Channel