7th CPC Pay Matrix Table for Defence Force Personnel 
Police Canteen Avadi – Tax Free Canteens for TN Police
Police Canteens: For the first time in the country, canteens which supply essential requirements for day-to-day living have been set up at Avadi, Madurai & Trichy for the benefit of the police personnel in Tamil Nadu.
Families of serving, retired and deceased police personnel are eligible to benefit this facility. Items being supplied are exempted from VAT and hence are available at much lower prices than in open market.
Can I buy a car in other state with benefits of police canteen through a dealer?
how to apply for police card in canteen?
mobile phones are not sold regularly in canteens