Prison surveillance - Expert commentary

The challenge of keeping contraband out of prisons

The technological resources from the physical security sector available to prisons dealing with contraband threats are effective For those outside the security industry, the idea of prison contraband rarely extends beyond the old gag of a file inside a cake. In fact, contraband at prisons and other custodial premises is a major challenge: deterring and detecting it occupies many man-hours, and manufacturers devote much R&D activity to the problem. Contrabands in prison T...