---
product_id: 429315365
title: "Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack)"
brand: "extguds"
price: "$27.88"
currency: USD
in_stock: true
reviews_count: 8
category: "Extguds"
url: https://www.desertcart.us/products/429315365-fake-car-alarm-dummy-car-alarm-batteries-included-red-led
store_origin: US
region: United States of America
---

# Easy adhesive install 1 year battery life Bright red & blue LED Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack)

**Brand:** extguds
**Price:** $27.88
**Availability:** ✅ In Stock

## Summary

> 🚨 Flash your security savvy with a dummy alarm that means business!

## Quick Answers

- **What is this?** Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) by extguds
- **How much does it cost?** $27.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/429315365-fake-car-alarm-dummy-car-alarm-batteries-included-red-led)

## Best For

- extguds enthusiasts

## Why This Product

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

## Key Features

- • **Vivid LED alert:** Eye-catching red and blue flashing lights visible even through tinted windows
- • **Effortless setup:** Peel-and-stick adhesive backing for instant security upgrade
- • **Multi-surface fit:** Perfect for cars, boats, RVs, motorcycles, and even home security
- • **Long-lasting power:** Up to 12 months of continuous deterrence with included AA batteries
- • **Realistic anti-theft vibe:** Simulates a genuine alarm system to keep opportunistic thieves at bay

## Overview

This Dummy Car Alarm features a bright red and blue LED light with a dusk-to-dawn sensor, powered by 3 AA batteries included for up to one year of use. Designed for easy peel-and-stick installation, it fits a variety of vehicles and home security setups, providing a realistic anti-theft deterrent without the cost or complexity of a real alarm system.

## Description

desertcart.com: Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) : Automotive

Review: Does the trick! - I added this to give my car a little extra "security" appearance to deter thieves. It's certainly eye catching at night and three AA batteries will last weeks and weeks even if you never turn it off. If you turn it off during the day, they'll last months. Nice bright blue LED with a double flash pattern just like a real car alarm. Super easy to stick the adhesive backing and you're good to go!
Review: Pretty bright through dark window tint. - This light is very bright and can still be seen through dark window tint. Battery life is good and lasts a few months.

## Features

- ✅PACKAGE INCLUDES: Blinking Car Alarm （with Dusk to Dawn Sensor） + 3pcs Batteries + 2 x Double-back tape + 2 x Warning Decals
- ✅1 YEAR BATTERY LIFE for daily usage（Compared with the normal version. The battery life can be doubled when the switch is turned on all the time）
- ✅Powered by 3 x AA batteries (batteries included)
- ✅Fitment: For Cars,Boats, RV's, Motorcycle's, Home Security etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QH5RQ6S |
| Best Sellers Rank | #95,804 in Automotive ( See Top 100 in Automotive ) #29 in Antitheft Alarm Systems |
| Brand | Extguds |
| Built-In Media | Led Light, Batteries included |
| Compatible Devices | [Cars, Boats, RV's, Motorcycle's, Home Security] |
| Customer Reviews | 4.6 out of 5 stars 186 Reviews |
| Includes Remote | No |
| Manufacturer | Extguds |
| Remote Control Included? | No |

## Product Details

- **Brand:** Extguds
- **Compatible Devices:** [Cars, Boats, RV's, Motorcycle's, Home Security]
- **Manufacturer:** Extguds
- **Remote Control Included?:** No

## Images

![Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) - Image 1](https://m.media-amazon.com/images/I/41ldqQixzCL.jpg)
![Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) - Image 2](https://m.media-amazon.com/images/I/51ZJp8Qx3JL.jpg)
![Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) - Image 3](https://m.media-amazon.com/images/I/71DfCEZqraL.jpg)
![Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) - Image 4](https://m.media-amazon.com/images/I/71w8RZCb7vL.jpg)
![Fake Car Alarm, Dummy Car Alarm,(Batteries Included) Red LED Light Simulate Imitation Security System, Warning Anti-Theft Flash Blinking Lamp,Blue Light (Blue Light-1 Pack) - Image 5](https://m.media-amazon.com/images/I/81tAOT5DGeL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this the one with the simple red led and flasher in the battery box?  i don't want the one with the flasher right with the led.**
A: yes--you will be happy with this one

**Q: I had my cat coverter stolen. Could I mount this under my 98 4runner to deter future thieves?**
A: I guess you could mount it anywhere, but not sure many people attach an alarm with a flashing light underneath the car. It’s only about $12, can get it and try.

**Q: Does the light sensor works well?**
A: Great help for forgetful me!Hhhhh~Only needs to turn on the switch once and it will always work automatically.

**Q: I would like to know where the battery cover switch is?**
A: Look carefully,friends, near the OFF/ON switch, there is a small slit at the top of the battery cover, that's where it is

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the trick!
*by C***. on July 1, 2024*

I added this to give my car a little extra "security" appearance to deter thieves. It's certainly eye catching at night and three AA batteries will last weeks and weeks even if you never turn it off. If you turn it off during the day, they'll last months. Nice bright blue LED with a double flash pattern just like a real car alarm. Super easy to stick the adhesive backing and you're good to go!

### ⭐⭐⭐⭐⭐ Pretty bright through dark window tint.
*by D***O on October 18, 2025*

This light is very bright and can still be seen through dark window tint. Battery life is good and lasts a few months.

### ⭐⭐⭐⭐⭐ dummy alarm.
*by H***E on January 20, 2026*

Worked well. Just used it to deter possible thieves till I was able to get my alarm system installed.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*