2009
- H.264 Codec Support
- [New Product] P16-240
- New CMS2.1 Version Released
- Sentry24DVR 2.5 is released
- Support Panasonic IP Cameras
- Support Samsung Techwin IP Cameras
- Sentry24NVR(Network Video Recorder) 2.4 is released
- Sentry24HVR(Hybrid Video Recorder) 2.4 is released
- Supply to nationwide base stations of Korea Express Highway
2008
- Supply to nationwide Customer Center of SK Telecom
- Supply to nationwide Customer Center of BC Card
- Supply to nationwide Data Center of LG Telecom
- Supply to nationwide Data Center of KTF
2007
- Supply to nationwide base station of Central Radio Management Office
2006
- Supply to Bank of OKAJAKI Shinyo by KT Japan
- Supply to Bank of SIKOKU by KT Japan
- Supply to Bank of Tokyo Shinyo by KT Japan
2005
- Supply to nationwide base stations of SK Networks
- Supply to Japan Railroad Surveillance System by KT Japan
- Released Sentry24NT, Sentry24NC for IP based monitoring
2004
- Partnership with KT Japan to bank security solutions
- Supply to Bank of GIYO by KT Japan
- Released Sentry24CMS, the optimum system for mass scale central monitoring
2003
- Appointed to distribute DVR systems to Samsung Tesco-Homeplus
- Distributorship with MEA Technologies in Australia
- Released Sentry24DVR MPEG4 version
- Distributorship with Bokwang FamilyMart DVR
2002
- Distributorship with EasyProtect in USA
2001
- Released DVR (Brand Name:Sentry24DVR™)
- Released dkLinux v1.0 (Real-time Linux)
- Released dKernel v1.0 (Real-time Kernel)
- Founded Emstone Inc.
