Make communication more familiar.
This is a communication device (intercom) that supports speedy communication in various scenes. Advanced technology has enabled simultaneous calls with minimal delay and strong resistance to interference. It is a digital transmission intercom system that excels in confidentiality, with less concern about eavesdropping.
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basic information
Features of FREE TALK - Up to 100 people per group, with a maximum of 40 groups, usable within a radius of 200m from the master unit - No specialized equipment such as antennas required - Palm-sized, ultra-lightweight, and easy to use - Ready to use with no complicated setup For detailed equipment specifications, please refer to the catalog.
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Company information
NSK is a professional group that helps create a comfortable office environment. We respond to all customer needs, including office construction, design planning, interior equipment installation, telecommunications work, network/wireless Wi-Fi setup, surveillance cameras, access control systems, and retail analytics.
