Bhubaneswar, July 21 -- AI-enabled CCTV surveillance systems with video analytics have been installed in 20 prisons across Odisha as part of a major security overhaul including deployment of drones, body-worn cameras, advanced metal detectors and strengthening prison perimeter walls, said officials on Tuesday.

Chaired by the Chief Secretary, the Prison Development Board (PDB) today reviewed a series of security initiatives undertaken over the past year to modernise prison administration and curb security breaches.

The measures include raising the height of prison boundary walls with concertina wire, deployment of hand-held and door-frame metal detectors, deep-search metal detectors and non-linear junction detectors to detect concealed mob...