Introducing CSL

Our solutions, platform and partnerships with Mobile Network Operators across Europe allow us to provide complete end-to-end connectivity solutions for Security, Fire, Health and other mission critical M2M applications.

CSL was founded in the UK in 1996 and today, the CSL Group are market leaders in providing M2M and IoT solutions in the Security and Health Sectors with operations in the UK, Ireland, Sweden and the Netherlands. After a successful management buy-out in 2006, led by Group CEO, Phil Hollett and Simon Banks, founder and Group Managing Director, the company established itself as a leading provider of dual signalling systems.



CSL pioneered the move from wired to wireless communication in the electronic security and Telehealthcare sectors with the introduction of the multi-network WorldSIM which provides maximum uptime. The company is now the trusted choice to provide the Critical Connectivity for nearly half a million M2M devices throughout Europe.

The Security range provides simple and reliable alarm signalling for domestic, commercial and retail premises whilst the Health range enables wireless Telecare Services for vulnerable residents.

In addition many manufacturers now choose our WorldSIM for use inside their own M2M devices.

TRUSTED BY BRANDS & COMPANIES ACROSS EUROPE