---
product_id: 29794293
title: "Megatronix UPSS Add-On Shock Sensor To Factory OEM Car Alarm Security System"
brand: "megatronix"
price: "R1551"
currency: ZAR
in_stock: true
category: "Megatronix"
url: https://www.desertcart.co.za/products/29794293-megatronix-upss-add-on-shock-sensor-to-factory-oem-car
store_origin: ZA
region: South Africa
---

# Adjustable shock sensitivity Polarity switch for versatile triggers Customizable pulse trigger timing Megatronix UPSS Add-On Shock Sensor To Factory OEM Car Alarm Security System

**Brand:** megatronix
**Price:** R1551
**Availability:** ✅ In Stock

## Summary

> 🚗🔒 Upgrade your ride’s defense with precision shock sensing!

## Quick Answers

- **What is this?** Megatronix UPSS Add-On Shock Sensor To Factory OEM Car Alarm Security System by megatronix
- **How much does it cost?** R1551 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/29794293-megatronix-upss-add-on-shock-sensor-to-factory-oem-car)

## Best For

- megatronix enthusiasts

## Why This Product

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

## Key Features

- • **Seamless OEM Integration:** Effortlessly enhances your factory car alarm system without complicated installs.
- • **Customizable Alarm Timing:** Set pulse length from 0.5 to 6 seconds to match your security style.
- • **Dual Sensor Compatibility:** Add a secondary external sensor for layered, fortress-level protection.
- • **Precision Shock Detection:** Fine-tune sensitivity to catch every suspicious bump without false alarms.
- • **Universal Trigger Polarity:** Works seamlessly with hood, trunk, or door triggers—positive or negative polarity.

## Overview

The Megatronix UPSS Add-On Shock Sensor enhances factory OEM car alarm systems by providing adjustable shock sensitivity, customizable pulse timing, and polarity settings for hood, trunk, or door triggers. Designed for easy integration, it supports an optional secondary external sensor to boost vehicle security.

## Description

Add on shock sensor to factory OEM car alarm security systems

## Features

- Add on shock sensor to factory car alarm system
- Input for optional secondary external sensor for added protection
- Adjustable internal sensor sensitivity with on-board LED confirmation
- Adjustable pulse length timing trigger output (0.5 second to 6 seconds)
- Adjustable polarity for vehicle hood/trunk/door trigger (Negative or positive)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007VHG3BA |
| Best Sellers Rank | #1,319,342 in Automotive ( See Top 100 in Automotive ) #250 in Antitheft Alarm Systems |
| Brand | Megatronix |
| Compatible Devices | Cars with factory OEM alarm systems |
| Customer Reviews | 3.5 3.5 out of 5 stars (43) |
| Manufacturer | Megatronix |
| Mfr Part Number | UPSS |
| Model Number | UPSS |
| Number of Items | 1 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Megatronix
- **Compatible Devices:** Cars with factory OEM alarm systems
- **Manufacturer:** Megatronix
- **Number of Items:** 1
- **Unit Count:** 1 Count

## Images

![Megatronix UPSS Add-On Shock Sensor To Factory OEM Car Alarm Security System - Image 1](https://m.media-amazon.com/images/I/41Zt+1uDvSL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/29794293-megatronix-upss-add-on-shock-sensor-to-factory-oem-car](https://www.desertcart.co.za/products/29794293-megatronix-upss-add-on-shock-sensor-to-factory-oem-car)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-15*