Self Defence Alarm personal alarms with keychain rings displayed

Security for Women

Name: Self Defence Alarm™ Personal Alarm
Brand: TrailSurvivor
SKU: TS03-SDA-BLACK
Price: 32.95 AUD
Availability: InStock

Self Defence Alarm™ | Ultra-loud, rechargeable personal alarm & emergency light to help protect women from attacks, assault, or rape.

Self Defence Alarm™ Personal Alarm

$32.95

Alarm Colour Black

Black White Pink

In stock, ready to ship

Shipping / Christmas Delivery

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Christmas Delivery – Arrive by Christmas

All products shown as In Stock are ready to ship from our Melbourne (VIC) warehouse.
Orders are fulfilled on the next business day and shipped with Australia Post.

Parcel Post (Standard) – metro cut-offs to arrive by Christmas

VIC metro: order by 22 Dec
NSW / ACT / QLD / SA / TAS metro: order by 18 Dec
WA metro: order by 17 Dec
NT metro: order by 15 Dec

Express Post – metro cut-off to arrive by Christmas

All states (metro): order by 22 Dec

Regional & remote
If you’re in a regional or remote area, we recommend ordering earlier than the dates above and/or choosing Express Post at checkout for the best chance for your order to arrive by Christmas.

More info
For full details on Christmas cut-offs, see
Christmas Shipping & Ordering 2025

*FREE STANDARD SHIPPING IS AUTOMATICALLY APPLIED TO ALL ORDERS OF THE ARCTICFAN PRO*

Shipping Cost:
Standard: FREE
Express: $14.95

Key Features

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Piercing 130db Alarm: Ultra-loud Alarm will startle an attacker and alert people nearby that help is needed.

Rechargeable Battery: Long-life rechargeable battery — Rapid charging (Micro USB charging cable included).

Bright LED Torch: Convenient built-in torch can be used without activating the Alarm.

Keychain Clip:Can be attached to a keychain, bag, or clothing.

Compact and Discreet: Small lightweight design fits easily in a pocket or bag. Perfect for running or exercising.

2 Ways to Activate: The alarm can be activated by pressing SOS button twice or pulling the keychain pin.

No False Alarms: Designed to be easy to activate in an emergency but hard to activate by mistake.

Specifications

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Loudness: 130 Decibels

Size: 7cm x 3.6cm x 1.7cm

Weight: 35 grams

Battery: 130mAh lithium battery

Battery Life:

Continuous Alarm Time (90 min)

Torch Time (150 min)

Strobe Time (15 hrs)

Standby Time (6 months)

Charging Time: 1 hour

Micro USB Charging Cable Included

Returns & Warranty

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ALL ORDERS ARE BACKED BY OUR 60-DAY MONEY BACK GUARANTEE.

If for any reason you are unhappy with your purchase just send us an email at support@trailsurvivor.com.au and we will help you arrange the return for a full refund.

More information on our Return & Refund process can be found here: Return & Refund Policy

THE SELF DEFENCE ALARM™️ IS BACKED BY OUR 1-YEAR MANUFACTURERS'S WARRANTY.

We stand by the high level of quality in our products. If something is our fault, we will take care of it, plain and simple.

TrailSurvivor warrants products against manufacturing defects in materials and workmanship for a period of 1 year from the date of purchase.

Prepared to Fight Back

1 in 3 Australian women will experience physical and/or sexual violence at some point in their lifetime. This tragic statistic needs to be addressed at every level — including empowering women to protect themselves.

The Self Defence Alarm is a safe, legal and effective way to help deter an attack.

Shockingly Loud Alarm

If threatened, activate the siren and flashing light to create a diversion and call for help.

Piercing 130 decibel siren — as loud as an ambulance siren or jackhammer.

Easy To Use & Reliable

Ready when you need it most — easy to activate in an emergency.

2 Simple ways to activate the Alarm. Press the SOS button twice or pull firmly on the Keychain pin. The Alarm will sound continuously until it is deactivated.

Australia's Most Popular Personal Alarm

Over 100,000 happy customers!

Proudly Australian Since 2017

60-Day Money Back Guarantee

Fast Dispatch from Melbourne

Quality Tested in Australia

1-Year Manufacturer's Warranty

Self Defence Alarm Featured On 9NEWS

FAQ

Are these Personal Alarms safe to travel with / allowed on Airplanes?

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Yes the Self Defence Alarm is safe and legal to travel with and permitted by all airlines.

Their small size and built-in torch make them a great travel companion.

Depending on the airline's policies you might need to carry it in your carry-on baggage as they contain rechargeable batteries but other than that there are no restrictions

Are Personal Alarms Legal in Australia?

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Yes Personal Alarms are completely legal in Australia. In fact, they are often recommended by police as a safe and legal pepper spray alternative.

Are Personal Alarms a good Pepper Spray alternative?

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Yes the Self Defence Alarm is an effective Pepper Spray alternative.

Pepper Spray is illegal in most Australian States and there is a possibility it can backfire on the user. The Self Defence Alarm is a safe, legal and easy to use alternative.

How loud is 130 Decibels?

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130 Decibels (db) is really loud. Here is how the Alarm compares to other loud noises:

- Hair Dryer | 60-80 db

- Helicopter | 90-100 db

- Ambulace Siren | 100-120 db

- SELF DEFENCE ALARM | 130 db

- Gunshot | 140 -170 db

How do I use the Self Defence Alarm

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When you receive your Self Defence Alarm it will come with operating instructions and a diagram of each of the buttons/features.

To activate the Alarm: Simply press the SOS button twice quickly or pull the Keychain pin firmly. Once activated the light will flash and the siren will sound continuously until deactivated.

The siren comes from a speaker on the back of the device, keep this speaker uncovered and pointed toward the target.

The Self Defence Alarm also has a convenient torch for non-emergency use. There is a button on the side of the device to turn on and off the torch without activating the Alarm.

Once activated how do I deactivate the Alarm?

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*The same method used to activate the Alarm must be used to deactivate it.*

If activated by pressing the SOS button twice deactivate it by holding down the SOS button for 3 seconds.

If activated by pulling the keychain deactivate it by pressing the keychain pin back in. *Note to prevent dropping the device and to make it easier to deactivate the Keychain does not fully detach from the device.

How are false alarms prevented?

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The device is designed to be easy to use in an emergency but not be set off by accident.

The SOS button is recessed below the body of the Alarm so it can't be accidentally pressed when carried in a pocket or bag.

The Keychain pin requires a firm tug so it can be safely attached to clothing, a bag, or a keychain without accidentally activating.

How long does the rechargeable battery last?

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Battery Life:

When you receive your Alarm it will have a partial charge. Charge before first use.

- Continuous Alarm Time (90 min)

- Torch Time (150 min)

- Torch Strobe Time (15 hrs)

- Standby Time (6 months)

*The Alarm is loudest when fully charged. When not being used the battery will slowly deplete over time (6 months). For optimal performance charge the device at least every couple of months.

Is the Self Defence Alarm 'reusable'?

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Yes! The device can be activated and deactivated many times. The battery can be recharged over 1000 times.

How do I charge the Self Defence Alarm?

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The Self Defence Alarm comes with a Micro USB charging cable which can be plugged into any USB wall plug or a USB port on a computer.

An essential piece of safety equipment for all females.

This is now my fourth purchase from Trail Survivor to give to my teenage granddaughter.

An excellent and useful Aussie product, for any age group!

I bought personal alarms for 3 elderly people, one of them aged 90. I am more worried about them falling than being attacked, but that was also in my mind. I have had similar myself but found the alarm intensity hardly attracted anyone. These have a serious piercing 130 decibel siren and can be heard from a larger distance than my previous ones. The alarms come in 3 colours and fit nicely in your hand, or can be attached to a bag, zipper etc by a keychain. Tug that and it‘s blasting! One of my 3 didn‘t charge properly and it was replaced free any charge and mailed immediately. They are rechargeable, so no batteries needed. These are legal in Australia. I hope none of us have to use them, but we have them, in case!

Great secure palm of hand or keyring security

Great secure palm of hand or keyring security. Loud siren to Alert & Alarm. High customer service.Quick delivery. Recommend without hesitation.

Good directions - easy activation

Good directions - easy activation.

Excellent service from the company

Excellent service from the company and thankfully, not needed to use the personal alarm, but glad I purchased it for safety as a female.

I purchased one for my partner’s 16yo daughter for her walk home after work

I purchased one for my partner’s 16yo daughter for her walk home after work. I was so impressed with the product (& the efficiency of the order and delivery), that I purchased another 3 units - for my mother (whom walks her dog early in the morning and at dusk) and my partner and her sister.

Personal alarm

It’s a great little alarm having had to use it yet but I feel safe when I need to go out. It’s nice and light it’s easy to use

Easy to order

Easy to order, delivery was prompt. Had to request a Tax Invoice, would have preferred in came with the delivery

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Security for Women

Self Defence Alarm™ Personal Alarm

Self Defence Alarm™ Personal Alarm

$32.95

Shipping / Christmas Delivery

+

Key Features

+

Specifications

+

Returns & Warranty

+

Prepared to Fight Back

Shockingly Loud Alarm

Easy To Use & Reliable

Australia's Most Popular Personal Alarm

Proudly Australian Since 2017

60-Day Money Back Guarantee

Fast Dispatch from Melbourne

Quality Tested in Australia

1-Year Manufacturer's Warranty

Self Defence Alarm Featured On 9NEWS

FAQ

Are these Personal Alarms safe to travel with / allowed on Airplanes?

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Are Personal Alarms Legal in Australia?

+

Are Personal Alarms a good Pepper Spray alternative?

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How loud is 130 Decibels?

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How do I use the Self Defence Alarm

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Once activated how do I deactivate the Alarm?

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How are false alarms prevented?

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How long does the rechargeable battery last?

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Is the Self Defence Alarm 'reusable'?

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How do I charge the Self Defence Alarm?

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Customer Reviews