3.**Make an audio recording** of the threats.

The proposed procedure is as follows: once the victim detects a possible situation of violence, she activates the panic button so that the alert protocol is initiated. This consists of activating the microphone installed in the camouflaged device to register the aggressor's threats, thus facilitating the processing of a possible complaint by having evidence, if any, of verbal aggression. The audio signal is sent to the mobile phone where it is recorded. In addition, the mobile phone sends a message requesting help to the control center with the coordinates of the victim's location. The control center will act according to the protocol foreseen for this type of situation, also notifying the police forces and a "lifesaver" from the victim's environment. It should

**Figure 3.** *Block diagram of the proposed alarm system.*

*Comprehensive Assistance System for Victims of Gender-Based Violence DOI: http://dx.doi.org/10.5772/intechopen.110562*

**Figure 4.**

*Protocol of action for the incorporation of the alarm device into the comprehensive assistance system.*

be noted that both will have the *GPS* location of the victim so that they will be able, if necessary, to go to the victim's position. The protocol of actions that are initiated once the panic button is activated is illustrated in **Figure 4**.
