You can use audio recorder device in Delhi to record confession of the culprit. This audio recorder device is the best option to reveal the truth by exposing the culprit with the evidence in the form of recording his secret conversations with his assistant or partner. Now live a secure life without any fear of mishappening by keeping this easy to carry audio recorder device in Delhi to anywhere without facing any problem. To know more, visit this link: 

http://www.spydeviceshop.in/audio-device.html