Girls of teenagers and above. PROBLEM: Girls are not safe in alone public places

For this kind of problem we can make a device like keychain in that there will be a inbuilt a speaker which produce sound of police siren in this we can also insert a gadget which produce shock to the person who is misbehaving. We will also insert a switch by pressing it and send this information to the person`s family and near by police station

Nagda