CSL’s vision is to help businesses understand the positive impacts of M2M and IoT by increasing efficiency, driving down cost and increasing revenue.

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 provides Critical Connectivity for M2M devices in market sectors where there is a threat to life or property. Our tried and tested platform, connectivity and managed SIMs ensure your devices stay connected when it matters most. We pride ourselves on the experience we have gained in the electronic security industry which demands always-on connectivity and 24/7 support.