10 Best Personal Alarm 2025 in the United States

The She’s Birdie personal safety alarm stands out with its 130 dB loud siren and flashing strobe light, designed to create a diversion and deter potential threats. This makes it highly effective in alarming situations. Activation is straightforward—simply remove the top pin to activate and replace it to deactivate. Its compact dimensions (3.7 x 1.25 x 0.6 inches) and lightweight design (0.352 ounces) ensure portability, making it easy to carry around town, on walks, across campus, or when traveling.

The alarm is battery-powered, using 2 replaceable CR2032 batteries that last for 40 continuous minutes, ensuring reliable performance. The inclusion of a key chain adds convenience for everyday carry. The modern design and variety of colors, including Aqua, cater to personal preferences, while the product's hand-tested reliability and durable build are reassuring. The alarm is well-recognized, ranking #2 in Security Horns & Sirens on Amazon.

However, it should be noted that the alarm does not come with pre-installed batteries, and users will need to purchase them separately. Additionally, while the product claims a maximum range of 100 feet, its effectiveness in real-world scenarios might vary. This alarm is particularly suitable for women seeking a practical and empowering safety tool for daily use in various environments.

The HerTime2 Personal Safety Alarm is a solid choice for personal protection, especially for women and girls. Its 130 dB siren is extremely loud, ensuring it can draw attention and deter potential threats effectively. The added strobe light enhances visibility, which is a useful feature for night-time or low-light situations. Activation is straightforward; simply pull out the pin, making it easy to use even in stressful situations. The device is compact and lightweight, making it easy to attach to purses, backpacks, or keychains without adding bulk. Its IP56 waterproof rating and military-grade weatherproof design mean it can withstand various outdoor conditions, from rain to snow, which makes it suitable for hiking, running, or other outdoor activities.

The battery life is advertised as 365 days, but keep in mind that it uses non-rechargeable CR2032 batteries, so you will need to replace them periodically. The inclusion of batteries is a plus, so you can use the alarm straight out of the box. Its stylish rose gold design adds a touch of personalization, and it can be a thoughtful gift for loved ones as a self-defense tool.

On the downside, the reliance on non-rechargeable batteries may not be ideal for everyone, as it involves ongoing costs and maintenance. Additionally, while the alarm is loud, the effectiveness can depend on the environmental noise levels and the distance from others. Also, it doesn't offer features like GPS tracking or direct emergency contact, which some advanced personal alarms might include.

The HerTime2 Personal Safety Alarm is a practical and stylish safety tool, especially suitable for women, college students, and those who engage in outdoor activities. It combines ease of use, portability, and a strong alarm, but be prepared for the need to replace batteries periodically.

The Kanayu 76 Pcs Personal Alarm offers a 130dB alarm, loud enough to be heard up to 300 feet away, making it effective for drawing attention in emergencies. This alarm can sound continuously for 3 to 6 hours, which provides ample time for assistance to arrive. The activation method is touch-based, which is simple and intuitive to use.

Each alarm is compact and lightweight, allowing you to attach it to various items like clothes, bags, and keychains without it being cumbersome. This makes it a practical choice for students, elderly, children, women, and night workers who need an easy-to-carry safety device. The inclusion of an LED light adds functionality, making it useful for night activities such as running, dog walking, and camping, and it serves as an emergency light source.

The alarms are made from durable ABS plastic, ensuring they can withstand drops, pressure, and high temperatures, which is reassuring for long-term use. The bulk package includes 76 alarms in 19 different colors, making it ideal for large groups or as gifts to show concern for loved ones. Despite minor drawbacks, the Kanayu 76 Pcs Personal Alarm excels in providing a loud, portable, and versatile personal safety solution.