When we leave the house, we take certain precautions to move around the city safely. Like choosing an anti-theft backpack or distributing valuables in different pockets, things we already do automatically. That is why it is not surprising that accessories such as personal alarms have gained so much popularity to give us extra peace of mind.
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These small devices are easy to carry and activate in seconds to alert if we find ourselves in an emergency situation. From EL PAÍS Escaparate we have spotted this Vantamo model that combines security and functionality. In fact, its thousands of positive reviews on Amazon show that it is a quite useful and effective device.
Powerful and effective: immediate activation
In dangerous moments, reaction time is key. In that sense, this alarm is designed to work quickly: you just have to pull the pin to activate it. The sound it emits has a power of 130 dB, loud enough to attract the attention of those nearby. Moreover, its dual speaker system ensures that the alarm can be heard even if one of the parts, front or back, is covered.
As if that were not enough, this keychain combines a shrill sound with lighting to be even more powerful. It features an intense strobe light for when lighting conditions are not optimal and to guarantee maximum visibility. In other words, it is a device with which you can be seen and heard easily.
Made to carry with you
- Compact and lightweight design: it is, above all, a discreet and comfortable accessory because it is designed to integrate into everyday life.
- Easy to attach: it has a carabiner and a metal ring, so it can be placed on the backpack, keys, bag, or pants, areas where you can access the alarm quickly.
- Long-lasting battery: it can last up to a year with a single full charge, which means one less worry with this type of device.
Feeling of security on the street
For when we walk through poorly lit or sparsely populated areas, for when we go to places we don’t know, it is always a relief to carry a device that can help us when needed and give us a greater sense of control at that moment. That is why more and more people decide to buy this alarm: “I use it when it’s dark and I’m walking the dogs. It sounds shrill and is a deterrent,” says one user.
What they say about this alarm on Amazon
It is no surprise that it is a top seller in e-commerce, where it exceeds 5,000 reviews and has a rating of 4.6 stars out of 5. Those who have bought this small gadget highlight its easy handling and the intensity of the alarm: “a very unpleasant and powerful sound that alerts anyone, just what I wanted,” says one of them.
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“It gives me security that I can use it in case of emergency,” assures another of the many users who recommend this device because it fulfills its purpose. It is an alarm that goes unnoticed but is still forceful, something highly valued: “I love how simple and discreet it is and, at the same time, how loud and visible it can be if necessary. I find it very useful and effective.”
Frequently asked questions about this personal alarm
How is it charged?
With a USB cable.
Can it activate by itself?
No, because it does not work with buttons. It only activates when the pin is pulled.
What colors is it available in?
In nine colors.
What are its dimensions?
2.8 x 1.7 x 9.7 cm.
[Remember that if you are an Amazon Prime user, all purchases have free shipping. Amazon offers a free, no-obligation 30-day trial period.]
*All purchase prices included in this article are updated as of April 18, 2026.
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