Keeper.
A smart gadget designed to help women to feel safer while being in public streets.
With a simple product many people can have help in emergency cases.
Prototype made on Arduino.

How did this project come to life?
Through user-centered research, I conducted surveys with 80+ women and interviews with 12 users aged 15–60. The data showed that many feel unsafe while walking alone, especially at night or in unfamiliar environments. These insights led to the design of a discreet, easy-to-use gadget aimed at providing a sense of safety and emotional support.
The project included iterative prototyping and real-life scenario testing, allowing for refinement based on user feedback.
Why?
Because women in Latin America face daily risks and fears of harassment or aggression in public spaces.
For who?
Women between 15 and 60 years old who walk alone—day or night—through streets, buses, taxis, or public places.
Purpose
To offer a sense of safety, presence, or support, even when physically alone.
Where?
While walking, in a bar, at a party, in a taxi/Uber, or on public transport—anywhere a woman might feel vulnerable.
How does it works?
With a single press, Keeper is activated, waiting for another press to activate the next mode.
With two presses within a span of 2 seconds, audio recording is activated and the real-time location is sent to the designated contact person.
In rescue mode, Keeper sends the recorded audio and activates the alarm system and emergency lights.
It also features protrusions on its top, allowing it to be used as a self-defense weapon.



