---
product_id: 137814358
title: "EC203 2 Way car Alarm System with LCD Pager Display, ultrasonic Sensor & Shock Sensor DC12V"
brand: "easyguard"
price: "€ 177.93"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.gr/products/137814358-ec203-2-way-car-alarm-system-with-lcd-pager-display
store_origin: GR
region: Greece
---

# LCD pager real-time alerts 500m remote range ultrasonic & shock sensors EC203 2 Way car Alarm System with LCD Pager Display, ultrasonic Sensor & Shock Sensor DC12V

**Brand:** easyguard
**Price:** € 177.93
**Availability:** ✅ In Stock

## Summary

> 🚗🔒 Elevate your car’s security game with smart, real-time protection!

## Quick Answers

- **What is this?** EC203 2 Way car Alarm System with LCD Pager Display, ultrasonic Sensor & Shock Sensor DC12V by easyguard
- **How much does it cost?** € 177.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/137814358-ec203-2-way-car-alarm-system-with-lcd-pager-display)

## Best For

- easyguard enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Security:** Features like silent arm, panic mode, and anti-hijacking put you in full control.
- • **Stay Connected, Always:** Real-time vehicle status updates via LCD pager keep you in the loop 24/7.
- • **Universal Compatibility:** Fits 95% of DC12V petrol & diesel cars, making it the go-to alarm for most vehicles.
- • **Next-Level Intrusion Detection:** Dual ultrasonic and shock sensors provide multi-layered protection against break-ins.
- • **Professional Grade Installation:** Designed for expert installation to ensure flawless performance and peace of mind.

## Overview

The EASYGUARD EC203 is a professional-grade 2-way car alarm system featuring an LCD pager display, ultrasonic and shock sensors, and a 500-meter remote range. Compatible with most DC12V petrol and diesel vehicles, it offers comprehensive security functions including silent arm, panic mode, and anti-hijacking. Designed for expert installation, it delivers real-time vehicle status feedback to keep your car safe around the clock.

## Description

EASYGUARD EC203 2 Way car Alarm System with LCD Pager Display, ultrasonic Sensor & Shock Sensor DC12V

## Features

- EASYGUARD 2 Way car alarm system with LCDpager display, ultrasonic sensor & shock alarm
- No remote engine start function in this kit
- Can monitor your vehicles 24 hours every day and receive real time of your vehicle status feedback
- Universal version, fits for most DC12V petrol & diesel cars on the market and professional alarm installer installation is required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 2.53 pounds |
| Package Dimensions | 10 x 8.11 x 4.09 inches |
| Item model number | EC203 |
| Wireless Remote | Yes |

## Product Details

- **Brand:** EASYGUARD
- **Compatible Devices:** EASYGUARD cars of specified model (EC203)
- **Maximum Range:** 500 Meters
- **Noise Level:** 10 Decibels
- **Remote Control Included?:** Yes

## Images

![EC203 2 Way car Alarm System with LCD Pager Display, ultrasonic Sensor & Shock Sensor DC12V - Image 1](https://m.media-amazon.com/images/I/611leYllppL.jpg)

## Questions & Answers

**Q: How long distance of remote paging**
A: Hi,
remote working range is around 500 meters in open air or wild space.
Please pay attention to following points before you buy it:
1.	Read the item product description about features of it carefully to see if which just the one you are looking for
2.	Main feature of this item is 2 way with ultrasonic sensor, no remote start function in this kit.
3.	Please note that you need to connect all the necessary wires of in the device. Due to complexity of installation of this item, which required to be installed by a professional car alarm installer or trained alarm installer if you have no alarm installation experience, please make sure you can find one while purchasing it. And you can find an alarm installer in your local town or search “car alarm installation” on amazon or internet to find the installer nearby.
If you like, we can send the user manual and wire diagram to you for study so that you can check with your alarm installer. If so, please tell us your email or send an email to us (there is this info in our storefront page)so that we can send them to you. Please tell us the item number when contacting us.
If there is any questions, feel free to contact us. 
Have a nice day.
Regards,
Eddy

**Q: what is the difference between Ultrasonic sensor detecting and microwave sensor/proximity. Is it the same thing?**
A: Hi,
they are different. this item ec203 is with ultrasonic sensor in the kit, the ec202 is with microwave sensor in the kit. here is the lik of ec202: https://www.amazon.com/dp/B07Q2VT6JG
the Ultrasonic sensors work on the principle of reflected sound waves and are used to measure distance. Sound waves are emitted by the ultrasonic sensor and they’re reflected back if there is an object in front of it.  The sensor detects these waves and measures the time it takes between transmitting and receiving those sound waves.  Distance is then estimated by the time interval between sensor and object.
A microwave motion sensor uses electro-magnetic radiation. It emits waves which are then reflected back to the receiver. The receiver analyzes the waves that are bounced back. If there is an object moving in the  car, these waves are going to be altered.
hope this info is helpful.
regars,
Eddy

**Q: Which sensor has less false alarms? Ultrosonic or microwave**
A: Hi microwave sensor should have less false alarms, compare to ultrasonic sensor. but if you install the device properly, both sensors can function well.
Eddy

**Q: Hello, is this alarm suitable for 2006 mercedes benz e55 AMG ?**
A: Hi,
we don't recommend this item ec203 on your  2006 mercedes benz e55 AMG as Benz has a very special wiring diagram & the installation is too complicated. however, if you are capable to do the installation, then you can buy it.
Please pay attention to following points before you buy it:
1.	Read the item product description about features of it carefully to see if which just the one you are looking for
2.	Main feature of this item is 2 way car alarm with ultrasonic sensor, no remote engine start function in the kit. we also have other 2 way car alarm with remote engine start feature such as ec200-k9 or ec201-m9.
3.	Please note that this is not a plug & play item and you need to connect all the necessary wires of it. Due to complexity of installation of this item, which required to be installed by a professional car alarm installer or trained alarm installer if you have no alarm installation experience, please check if you can find one or not before purchasing. And you can find an alarm installer in your local town or search “car alarm installation” on amazon.com to find the installer nearby.
If you like, we can send the user manual and wire diagram to you for study so that you can check with your alarm installer. If so, please tell us your email or send an email to us (there is this info in our storefront page)so that we can send them to you.
If there is any questions, feel free to contact us. 
Have a nice day.
Regards,
Eddy

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    hard to instill
  

*by J***J on Reviewed in the United States on July 14, 2024*

User Manual is hard to understand and doesn't have any information on troubleshooting and the alarm keeps going off every 2 or 3 minutes. I have tried everything I can think of to get to stop I finally pulled the fuse and I might remove it completely.

### ⭐ 1.0 out of 5 stars







  
  
    No good
  

*by C***9 on Reviewed in the United States on June 15, 2023*

Leads are dead out of the box shock sensor is marginal at best. Do not recommend. Bought 2 they both have different problems

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Complete kit easy install just follow wiring info
  

*by K***S on Reviewed in the United States on October 1, 2020*

Installed myself in about an hour not including installing additional door lock actuators as my truck didnt have power door locks but this kit plus the actuators took care of that. Just find a wiring guide for the car and follow the diagram they provide you. Tip install the alarm in a rear kick panel or above the glovebox makes it harder to find for criminals.Update worked great for a week one remote broke... the unlock button stopped working, my other remote now has no image on the lcd it locks and unlocks and lights up but no idea ifnots locked or not from the remote.

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- EASYGUARD 2 way car alarm system EC203 with LCD pager display, ultrasonic sensor & shock sensor DC12V
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-03*