---
product_id: 89215238
title: "CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB"
brand: "cpvan"
price: "A$4"
currency: AUD
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.au/products/89215238-cpvan-cp3-window-door-alarm-system-diy-home-security-burglar
store_origin: AU
region: Australia
---

# Expandable up to 40 sensors 100dB Alert Sound Effective Disarm Encryption CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB

**Brand:** cpvan
**Price:** A$4
**Availability:** ❌ Out of Stock

## Summary

> 🏠 Secure Your Space, Elevate Your Peace of Mind!

## Quick Answers

- **What is this?** CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB by cpvan
- **How much does it cost?** A$4 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/89215238-cpvan-cp3-window-door-alarm-system-diy-home-security-burglar)

## Best For

- cpvan enthusiasts

## Why This Product

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

## Key Features

- • **🔊 Loud Alert:** 100dB siren ensures you’ll never miss a breach.
- • **📈 Expandable System:** Customize your security with up to 40 sensors across 4 zones.
- • **📏 Easy Installation:** No wires, no hassle—just insert batteries and mount!
- • **🔐 Ultimate Security:** Protect your home with cutting-edge encryption technology.
- • **🛡️ 90-Day Guarantee:** Risk-free purchase with a no-questions-asked return policy.

## Overview

The CPVAN CP3 Window Door Alarm System is a DIY home security solution designed to protect your property with effective disarm encryption, a loud 100dB siren, and the ability to expand with up to 40 sensors. Easy to install and backed by a 90-day guarantee, this system offers comprehensive protection for your home.

## Description

Full description not available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CPVAN |
| Part Number | CP3 |
| Package Dimensions | 20.32 x 14.22 x 3.81 cm; 199.58 g |
| Batteries | 2 AAA batteries required. (included) |
| Manufacturer reference | CP3 |
| Colour | Cp3 |
| Voltage | 1.5 Volts |
| Wattage | 3 watts |
| Item Package Quantity | 1 |
| Sound level | 100 dB |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Item Weight | 200 g |

## Images

![CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB - Image 1](https://m.media-amazon.com/images/I/51XtZ8bJDHL.jpg)
![CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB - Image 2](https://m.media-amazon.com/images/I/61Xj+yFo8uL.jpg)
![CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB - Image 3](https://m.media-amazon.com/images/I/61NhH9QY6zL.jpg)
![CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB - Image 4](https://m.media-amazon.com/images/I/71KRGIPa2gL.jpg)
![CPVAN CP3 Window Door Alarm System,DIY Home Security Burglar Alarm with Siren Unit-2 Door Sensor, 1 Remote Control, 4 Alarm Zones, Effective Disarm Encryption -Adjustable Volume-Expandable -100dB - Image 5](https://m.media-amazon.com/images/I/616KCsd-5pL.jpg)

## Customer Reviews

### ⭐⭐ 







  
  
    The operating instructions are POOR
  

*by K***C on Reviewed in the United Kingdom on 11 March 2019*

Believe me, I'm of above average IQ, but the instructions are unintelligible. Here is an example:"ARM/DISARM: Make sure the Alarm unit is switched on [not sure how you do that, as there is no on/off switch]. Now, short press the ARM button once. A beep will be heard and the visual indicator will light up once when the unit is armed, and input the 4 digit correct code, 2 beeps will be heard and the visual indicator will light up twice if the unit is disarmed"It's gobbledegook to me.Another example:"First preparation of the alarm unitRemove the back cover, take out the 2 AAA batteries and the insulating strip in the Alarm unit and close the lid."Well, if you did that the alarm unit would not work. I will leave you to work out why.So I disobeyed the instructions and re-inserted the batteries but I'm still trying to get the thing to work.

### ⭐⭐ 







  
  
    Not suitable for my needs
  

*by A***R on Reviewed in the United Kingdom on 13 March 2019*

Bought this as I thought it would be a simple solution to my need of a basic alarm system. Unfortunately the PIR sensor works really sporadically (couldn’t trust it to work in the event of an actual break in) so had to send back. Also, there is no entry delay, just an exit delay. Yes there is the remote to disarm it before entry, but the existence of a manual keypad is somewhat pointless unless your only intention is to always use the remote or when you’re using the alarm while at home. Not suitable for my needs but might suit someone else. Would have been 3-4 stars if the PIR sensor had worked.

### ⭐ 







  
  
    Can't get it to work
  

*by A***R on Reviewed in the United Kingdom on 5 February 2019*

I don't think I am completely thick but I am unable to get the product to work in any useful way as advertized. Even if this is user error I have read and followed the instructions to the letter and to be honest if I can't get it to work at the next attempt I will be returning it. A burglar alarm that  cant be made to work surely can't have more than one star.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*