In today’s world, the major question in every girl’s mind is about her security and safety. A few years back, a woman has to go for the convivial system (social media) to protest and warn about sexual harassment faced their self. A report shows that 51% have to experience sexual harassment unwillingly. The percentage turned to 66%, 38% and 35% for the public places, workplace and at their home respectively. At first, the cases handling by the police are a major issue but there have some botherations like not knowing the victim’s exact location, not knowing surely the crime occurred at all, and then lack evidence, police stops investigation. This paper is focused on a new IoT based evidence-collecting device to ensure women’s safety and security. This system consists of a Raspberry pi, buzzer, and camera; flex sensor, GSM, and GPS modules in a combined way. Women can use this compact device with their undergarments easily and comfortably.