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The Personal Alarm Saving Millions of Lives

⭐️⭐️⭐️⭐️⭐️ 827,935+ Delivered

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The #1 RATED personal alarm in the USA. This tiny device is packed with a super loud alarm to deter attackers and keep you and your family safe from harm. Widely considered as the best self-defense product for men and women of all ages.

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Ear-Piercingly Loud
130db Alarm

High Intensity
LED Lights

#1 Brand Trusted
By The Police

TSA Friendly And Legal
In Every State

Reasons You Will Love Self Defense Siren


The #1 Brand Trusted By The Police

It’s important to have a dependable and effective personal alarm. That’s why law enforcement officers across the USA have been urging families to carry a Self Defense Siren and step up their personal protection.


Deter Attackers In Dangerous Situations

You never know when the moment will present itself. Don't be unprepared. It’s small but extremely loud(130db) that will guarantee to deter attackers, allowing you to get away safely.


Alert Others If You’re In An Emergency

The piercingly loud alarm can capture someone’s attention from up to 1000ft away. Many self defense classes recommend a personal alarm that you can trigger when you need help.


Easy To Use

The Self Defense Siren is perfectly designed to be portable and easy to carry. And the best part, it requires no training or skill to operate, and can be used by anyone regardless of age or physical ability.


Instant Access Could Make All the Difference

Every Self Defense Siren comes with a FREE carabiner clip that you can easily attach to easy-reach-locations like your bag, purse, belt loop, and more. It’s not a traditional keychain with inconvenient rings.


Bring Safety Wherever You go

Unlike pepper sprays or knives, the Self Defense Siren can go anywhere where other self defense weapons cannot. They’re also legal in every state, unlike other personal defense items.

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Deter Attackers With An Extremely Loud Alarm

The Self Defense Siren produces an ear-piercing sound (130db) that will surely disorient and scare off potential threats. It has been proven to deter more attackers vs. pepper sprays and tasers.


Peace Of Mind Anywhere You Go

Discreet, stylish, and easy-to-carry so that you can take it anywhere with you. Attach it to your bags, purses, belt loops, and more. It’s legal to carry in every state, even on airplanes.


Trusted By Thousands of Families

Self Defense Siren strives for being the premium choice when it comes to Emergency/Rescue/Survival Alarms. That's why hundreds of thousands choose Self Defense Siren for their personal protection upgrade.


What People Are Saying About Original Defense Siren

Self Defense Siren Customers

Very pleased with these INSANELY loud alarms!

starsMichelle S. - Sept 3, 2020

I purchased these because my mom is always walking early in the morning and also for myself because I am often in a train station parking garage at 2am alone. My mom said she felt a lot safer while carrying this with her pepper spray and I think that's great.

imagesYes, I recommend this product.

Darn! That's loud!

starsRobert G. - Aug 29, 2020

I hope I never have to use these but I think they're a great product to have on hand for added security

imagesYes, I recommend this product.

10/10 Would Recommend!

starsTammy S. - Sept 17, 2020

Excellent little gift for all the women in my family. I bought 10 and they all love them.

imagesYes, I recommend this product.

Great price and better than others

starsJohn S. - Sept 20, 2020

So impressed with this product! It’s an amazing value for the price. The alarms are small and light enough to go everywhere with me. Plus I was able to give one to both my sisters.

imagesYes, I recommend this product.

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We Are Sure You Are Going to Love Your Self Defense Siren

But in case you're not satisfied, we are offering you our 30-day money-back guarantee. Return your package for a full refund.

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How long will my alarm sound?

The alarms will continue to sound until the keychain is put back into the alarm, or the battery runs out.

Do I have to use Self Defense Siren as a keychain?

You can put it anywhere you want! Room keys, apartment keys and car keys are the most common. Be creative!

Can anyone track my location?

Absolutely not! Under no circumstances can anyone track your location through Self Defense Siren.

How long is the battery life / What type of batteries do I need?

365 days / 2x CR2032 batteries

What is the purpose of personal alarms?

The intent is to surprise and disorient an attacker, allowing a few precious seconds you need to get away, while drawing attention to your situation.

Who should carry a personal alarm?

Certainly anyone who is out by themselves on a regular basis. It is a great gift for an older or elderly person who has limited mobility as they can use it to draw attention if there is a problem such as a slip and fall. Personal alarms are also ideal for children.

How loud is it?

Most top out at about 130 decibels. That is sufficient to cause temporary disorientation to anyone standing within a few feet.

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