CEM System – Advanced Access Solutions

CEM Systems is a leading provider of access control and fully integrated security management systems. Originating from a computer background and with over 25 years experience in the IT & security industry, CEM is unique in that it has developed a strong understanding of the IT issues and strategies that companies have in place. High quality, innovative security solutions are built with this understanding in mind.

As one of the few manufacturers that design and produce all their own hardware and system software, CEM can fully customise solutions depending on customer requirements. With a reputation for designing and developing industry firsts, CEM continuously develops hardware to incorporate the very latest in technology

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GANZ Cameras & Security Solutions

The GANZ brand offers complete end-to-end security solutions.

Ganz products encompass a comprehensive line of intelligent analog, and IP video surveillance solutions from compact security cameras to NVRs and associated accessories.

With our reputation as a manufacturer of quality products, you can expect our GANZ brand of CCTV products to maintain the exacting standards with which the Computar brand has been synonymous.

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proxSafe - The smarter way to manage keys and valuables



  • Recognised worldwide as the leading system for intelligent key management and electronic lockers. An unmatched combination of the latest reliable identification technology with a complete suite of modular and truly scalable systems.
  • proxSafe is much more than only key management, it is a total management solution combining facilities management, asset management and vehicle fleet management.
  • No wear points - no maintenance
  • Sealed reusable key fobs
  • Networkable
  • Automatic roll doors or swing doors
  • Easy to use web browser interface
  • Many sizes and configurations
  • Activity/Exceptions reported automatically
  • Can integrate with your access control system

Optical Systems Design

OSD offers fiber optic experience and expertise unmatched in the Asia-Pacific region. The research, development and design work is meticulously executed to the highest standards. It is extremely flexible in meeting client requirements, and access to experienced personnel to assist at your planning and implementation stages is always available. Comprehensive client support services are provided-installation, testing and after-sales training and maintenance.
An OSD solution is cost effective, efficient, reliable, tolerant of environment conditions and highly flexible.
OSD products are used throughout the world in environments ranging from offices to remote mine sites, large campuses and in-house video studios. OSD has many thousands of systems operating reliably day in day out, some for well over a decade.

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image12Twice Technologies Sdn Bhd is a primary value added distributor based company established by a team of experienced experts from security solution industry.  Twice Technologies has been appointed by few reputable technology...

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Featured Products

AC2000 Lite System

f product1AC2000 Lite is an integrated access control, alarm processing and photo badging security management system. Encompassing the core features of the industry renowned AC2000 SE (Standard Edition) system, AC2000 Lite...

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  • Flexx 3U
  • Flexx 6U
  • Flexx_KMS Datasheet

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Ganz Lite

  • Day/night camera
  • Colorcamera LCX-P/LCX-PE
  • LTB-IR3.6PS

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  • Analog Single Channel Video
  • Data Transceivers & Multiplexers
  • Digital Single Channel Video
  • LTB-IR3.6PS

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