Gadgets to protect women

The electronic gadgets or apps currently proposed does not seem to have tooth to protect women from impending dangers. I propose a gadget, which can be developed by whoever wants to do it. My gadget consists of two items. 3 Rings, cellphone and a pair of shoes. Two of the rings will contain chemicals which will make the molester faint and become unconscious, may be for half an hour. Third ring will contain a camera, which will record the identity of the molester. The gadget works like this. There will an app in the cellphone, which will be connected to 3 rings and shoes, the person will be wearing. If a woman confronts a potential molester, She has utter the two words, which will be used to activate the system. The two words can be anything u want, but must be programmed beforehand in the app. The app itself can be activated while travelling in bus or train or somewhere, where you feel vulnerable, and can be switched off, while in office or home, where you feel secure. Once you utter the words, your ring and shoe tips will open a needle with chemicals, which is enough to make 5 to 6 persons faint, for like half an hour. You can attach a device on tip of your shoes the with the same chemicals. Once activated, you just have to kick the molester with your shoes or scratch your ring in the molesters body. That will make the molesters faint. Also at the same time, the camera in your ring will start recording the identity of the molester. On uttering the two words again, the camera will switch off. The important part is that, there should be a separate women's protection wing of the police, which will be connected to the app. Even without internet connection, Police will be able to track the location of the cellphone and in turn find the victim's location. If connected to the internet, immediate transfer of streaming video will be done to the police wing. This system is so effective that it will record, every instant of rape in the city( As i propose that this system should be implemented in New Delhi first). Once you activate the system, the information that you are being attacked will  reach the police, no matter you wish to inform police about the incident or not. As there should be separate wing of Police department to be newly created to handle women's harassment. Same way, new courts should be created,  just to handle women's harassment cases. The identity of the women victims should be kept secret. Another important thing that should be done here is that, if a person tries to molest a woman, his misadventure should be made public. That is, If a person working in  HCL, tries to, even tries to molest a woman, his deeds should be sent be informed to the whole company through a mail to everybody in the office. The molester, no matter where he works, all his colleagues should be informed about his misadventure.Also, relatives and the neighbors of the molester should also be informed about this misdeeds. Also, these devices should be made available only through police department after thorough investigation about the woman, so that it does not go to wrong person. The Rings can be however fancy as one wishes, so that it is nice to wear and also molesters can be deceived into thinking that it is just an ordinary ring. Same applies with the shoes too.