Municipal Administration Minister K P Munusamy, who holds additional charge of Prisons portfolio, informed the state Assembly that 60 such cameras will be set up at important locations. The state has nine Central prisons.
This initiative will be implemented at a cost of Rs 2.21 crore, as non-recurring expenditure, he added.
Further, with the objective of checking illegal mobile phone usage by prison inmates, the government will set up cellphone signal jammers in all the jails at a cost of Rs 5.40 crore, he said.