---
product_id: 264909779
title: "Self Defense Siren with Led Light - Safety Alarm for Women Keychain. Self Defense Keychain with SOS LED Light. Helps Elders & Kids Emergency Call"
brand: "thopeb"
price: "$150"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/264909779-self-defense-siren-with-led-light-safety-alarm-for-women
store_origin: NZ
region: New Zealand
---

# Bright SOS LED strobe 130dB piercing siren 40 min continuous battery life Self Defense Siren with Led Light - Safety Alarm for Women Keychain. Self Defense Keychain with SOS LED Light. Helps Elders & Kids Emergency Call

**Brand:** thopeb
**Price:** $150
**Availability:** ✅ In Stock

## Summary

> 🚨 Be heard. Be seen. Be safe. Own your peace of mind.

## Quick Answers

- **What is this?** Self Defense Siren with Led Light - Safety Alarm for Women Keychain. Self Defense Keychain with SOS LED Light. Helps Elders & Kids Emergency Call by thopeb
- **How much does it cost?** $150 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/264909779-self-defense-siren-with-led-light-safety-alarm-for-women)

## Best For

- thopeb enthusiasts

## Why This Product

- Trusted thopeb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Loud Alarm:** 130dB siren shatters silence up to hundreds of feet—scare off threats and summon help instantly.
- • **Long-Lasting Power:** Replaceable CR2 batteries deliver up to 40 minutes of continuous alarm—built tough for real-world protection.
- • **Compact & Versatile:** Lightweight 40g design clips seamlessly to keys, bags, belts—your discreet safety companion everywhere.
- • **Effortless Activation:** No training needed—just pull the pin to unleash the alarm, reinsert to deactivate. Simple, fast, reliable.
- • **Dual-Action Safety Light:** SOS LED strobe doubles as a night visibility beacon—perfect for late walks, runs, or emergencies.

## Overview

The Thopeb Self Defense Siren is a compact, ultra-loud 130dB personal safety alarm with a bright SOS LED strobe light. Designed for women, elders, kids, and anyone seeking quick emergency help, it activates instantly by pulling a pin and attaches easily to keys or bags. Powered by replaceable CR2 batteries, it offers up to 40 minutes of continuous alarm, making it an essential, no-fuss safety tool for daily life and night-time security.

## Description

Self Defense Siren with Led Light - Safety Alarm for Women Keychain. Self Defense Keychain with SOS LED Light. Helps Elders & Kids Emergency Call

## Features

- 【BE CONFIDENT ABOUT YOUR SAFETY】-Thopeb personal safety alarm provides security for your loved ones! When threatened, activate the loud Thopeb siren and flashing strobe light to create distraction and scare off attackers; one of the must-have personal safety devices for women
- 【THE PERFECT MATCH】- Use Thopeb Birdie personal safety alarm as a smart complement to traditional self defense and self protection devices for women like pepper spray and taser or stun. While pepper spray and taser, often included in a pepper spray keychain set or self defense kit for women, are effective, they have limitations, especially for college students living in dorms. Pepper spray can sometimes be difficult to aim accurately. College girls consider personal alarms as new dorm room essentials for college essentials
- 【Modern design and easy to use】 - Our personal alarms for women requires no training or skill to operate. To activate, simply remove the top pin. To deactivate, insert it back.24/7 Emergency Safety Defense Alarm. Easily attaches to keys, purses, backpacks or belts. Small and Discreet
- 【SUPER DURABLE BATTERY】 - The alarm can be used multiple times. Batteries are replaceable and last 40 continual minutes.Each Thopeb alarm is hand-tested and built to last.365-day Battery Life. And Water-Resistant
- 【PEACE & LOVE】- Thopeb store is committed to bringing you a safe and effective self-defense alarm device. In the event of an emergency, the victim can have the opportunity to call for help. Protect yourself in a moment of need with the Self

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of batteries | 2 CR2 batteries required. (included) |
| Voltage | 3 Volts |
| Control method | Touch |
| Noise level | 130 Decibels |
| Sensor technology | Contact Sensor" or "Vibration Sensor |
| UPC | 606829736719 |
| Size | 3.2*1.5*0.5 inch |
| Manufacturer | Thopeb |
| Part number | 185 |
| Item Weight | 40 g |
| Product Dimensions | 8.13 x 3.18 x 1.5 cm; 40 g |
| Batteries | 2 CR2 batteries required. (included) |
| Item model number | 185 |
| Color | Charcoal |
| Style | Birdie Personal Alarm for Women |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Special Features | Floating |
| Included components | Key chain |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Manganese |
| tech_spec_battery_description_toys | Lithium |

## Product Details

- **Colour:** Charcoal
- **Brand:** Thopeb
- **Power source:** Battery Powered
- **Product dimensions:** 8.1L x 3.2W x 1.5H centimeters
- **Battery description:** Lithium

## Images

![Self Defense Siren with Led Light - Safety Alarm for Women Keychain. Self Defense Keychain with SOS LED Light. Helps Elders & Kids Emergency Call - Image 1](https://m.media-amazon.com/images/I/618kApoQ+rL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How long does the battery last? Mine died after two weeks.**
A: Mine are still fine and have had two months

**Q: How do you change the battery?**
A: You need to use a small tool to gently pry her open and replace the battery!

**Q: How can a rechargeable battery also be replaceable?**
A: They DO make rechargeable CR2032 lithium ion button batteries.  This unit has one of those.  So, it is rechargeable and it is removable/replaceable.  The unit comes with a short cord that connects the unit to a USB port for charging.  A small LED light tells when the battery is charged.

**Q: Does it come with the charge cord?**
A: The one I have is battery=operated. When it runs out of battery energy, the battery must be replaced. There is no charging cord.

## Frequently Bought Together

- Thopeb–The Original Personal Safety Alarm for Women–Self Defense Siren and Keychains for Women – Loud Siren Birdie Sound, LED Strobe Light and Helps Elders & Kids Emergency Call (Charcoal)
- SABRE Pepper Spray, Quick Release Keychain for Easy Carry and Fast Access, Finger Grip for More Accurate and Faster Aim, Maximum Police Strength OC Spray, 0.54 fl oz, Secure and Easy to Use Safety

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*