About Us 

CSL invented integrated dual signalling back in 1996 and pioneered the move from wired to wireless technology in the electronic security industry. We offer installers a simple and reliable product - powered by the robust Gemini Platform. As the trusted market leader we are chosen to protect nearly half a million premises throughout Europe including many major retail brands. All products are supplied with the multi-network WorldSIM which uses a patented roaming algorithm to increase signal reliability and reduce false alarms. The WorldSIM is guided by Gemini to automatically select the best network so that fewer line faults are sent to the Alarm Receiving Centre, meaning fewer false alarms for installers and end-users. Our point-to-point IP services eradicate the dependence on hard-wired IT infrastructure whilst our UDL options enable Remote Servicing & Diagnostics (RSD), quicker programming and extended signalling formats.

The DualCom GradeShift RangeGradeShift UDL.png

The DualCom GradeShift Range, Ireland’s fastest selling and most used dual signalling system, offers installers a reliable product that is easy to install on a single hardware platform for any grade of risk. It provides multiple signalling paths that embrace all available technologies. GradeShift UDL enables Remote Servicing & Diagnostics (RSD) on an installed alarm control panel reducing the need for engineer visits. Extended formats such as Contact ID and SIA provide ARCs with more detailed information about the protected premises and alarm events.

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DualCom DigiAir

Our DualCom DigiAir utilises all mobile networks via our WorldSIM instead of a telephone line to signal an alarm from the protected premises to the Alarm Receiving Centre. It is designed for low to medium risk premises and is an ideal upgrade for wired digital communicators as it eliminates call costs & phone charges. DigiAir is small enough to fit into any existing or legacy control panels and is unaffected by Next Generation Networks.



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