13 Nov 2025

As cable theft continues to plague rail networks, energy systems, construction and utilities sites and vacant commercial properties, First Response Group (FRG) has unveiled FRG Tremors - a breakthrough seismic detection system that senses tampering to both laid cable and cable drums in storage, and tracks stolen cable in real time, giving operators instant visibility over critical infrastructure and the means to respond immediately. 

FRG Tremors, exclusive to First Response Group in the UK, uses seismic sensors to monitor vibration, tilt and movement around cabling and associated infrastructure.