---
product_id: 628596225
title: "Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors"
brand: "real instruments"
price: "AR$69426"
currency: ARS
in_stock: true
reviews_count: 5
category: "Real Instruments"
url: https://www.desertcart.com.ar/products/628596225-real-instruments-abo-20-single-beam-light-radar-motion-sensor
store_origin: AR
region: Argentina
---

# 12V DC power supply 20m detection range IP55 waterproof rating Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors

**Brand:** real instruments
**Price:** AR$69426
**Availability:** ✅ In Stock

## Summary

> 🚪 Secure your space with invisible precision—because peace of mind is non-negotiable.

## Quick Answers

- **What is this?** Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors by real instruments
- **How much does it cost?** AR$69426 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/628596225-real-instruments-abo-20-single-beam-light-radar-motion-sensor)

## Best For

- real instruments enthusiasts

## Why This Product

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

## Key Features

- • **Long-Range Precision:** Reliable infrared beam up to 20 meters ensures no intruder goes unnoticed.
- • **Seamless Integration:** Perfect for offices, schools, hospitals, and apartments—security that fits everywhere.
- • **Energy-Efficient Power:** Corded 12V DC power supply means no battery hassles, just consistent protection.
- • **Weatherproof Durability:** IP55-rated casing keeps your security system operational rain or shine.
- • **Easy Installation & Maintenance:** Compact design and plug profile make setup quick, so you’re secure faster.

## Overview

The Real Instruments ABO-20 is a high-performance single beam infrared motion sensor designed for automatic doors and security systems. Featuring a 20-meter detection range, 12V DC power supply, and IP55 waterproof rating, it delivers reliable intrusion detection in diverse environments including offices, schools, and hospitals. Its compact, easy-to-install design ensures seamless integration and consistent operation even in harsh weather conditions.

## Description

Our organization is counted amongst the most distinguished suppliers of a prominent range of Beam Sensor 20 Meters Infrared Alarm Intrusion Detector.

Review: value for money, easy to install and working fine I have used adapter Instead of battery working superb. Will recommend to have for friends
Review: Best product. Good working

## Features

- 𝐒𝐀𝐅𝐄 𝐀𝐍𝐃 𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄: The Pair Of Infrared Detectors Can Reliably Generate Visible Infrared Rays Up To 20 Meters Long. The Barrier Detector Frequency Of The Single Beam Alarm Is 1.92 Khz, The Power Supply Is 12 V Dc And The Wavelength Is 940 Nm.
- 𝐖𝐀𝐓𝐄𝐑𝐏𝐑𝐎𝐎𝐅 𝐌𝐀𝐓𝐄𝐑𝐈𝐀𝐋: IP55 Rain Cover (Fog), Dust (Worm) And Other Comprehensive Weather-related Sealed Structures, Infrared Detector Can Maintain Normal Operation In Harsh Environments. In Severe Weather (Fog, Rain, Dust, Etc.) The Range Of Infrared Detector Can Be Reduced To 30%.
- 𝐖𝐈𝐃𝐄 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍: The Infrared Detector Is Suitable For Security Systems In Schools, Office Buildings, Hospitals, Parking Lots, Apartments And Other Places. The Barrier Detector Widely Used In Alarm Systems, Access Control Systems, Etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SB9TXJC |
| ASIN  | B09SB9TXJC |
| Batteries Required? | No |
| Best Sellers Rank | #136,641 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #250 in Motion Detectors |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (84) |
| Customer reviews | 3.9 3.9 out of 5 stars (84) |
| Date First Available | 2 February 2022 |
| Date First Available  | 2 February 2022 |
| Item Weight | 300 g |
| Item model number | ABO-20 |
| Item model number  | ABO-20 |
| Manufacturer | Real Instruments |
| Manufacturer  | Real Instruments |
| Part number | ABO-20 |
| Plug Profile | Door Mount |
| Power source type | Corded Electric |
| Product Dimensions | 4 x 3 x 2 cm; 300 g |
| Product Dimensions  | 4 x 3 x 2 cm; 300 g |
| tech_spec_battery_description_toys | Battery not included |

## Product Details

- **Brand:** Real Instruments
- **Colour:** Black
- **Item weight:** 300 Grams
- **Maximum range:** 100 Meters
- **Power source:** Corded Electric

## Images

![Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors - Image 1](https://m.media-amazon.com/images/I/41qQcYYknRL.jpg)
![Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors - Image 2](https://m.media-amazon.com/images/I/51-XKRyEu+L.jpg)
![Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors - Image 3](https://m.media-amazon.com/images/I/517mEZJwshL.jpg)
![Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors - Image 4](https://m.media-amazon.com/images/I/51K-PtH4AZL.jpg)
![Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors - Image 5](https://m.media-amazon.com/images/I/51aJNJW7kLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***D on 27 January 2025*

value for money, easy to install and working fine I have used adapter Instead of battery working superb. Will recommend to have for friends

### ⭐⭐⭐⭐ Review
*by A***R on 27 August 2025*

Best product. Good working

### ⭐⭐⭐⭐⭐ Review
*by I***E on 17 November 2025*

Sensor work nicely

## Frequently Bought Together

- Real Instruments ABO-20 Single Beam Light Radar Motion Sensor Door Window Burglar Gates Safety Infrared Radiation Alarm Sensor Set Barrier Photoelectric Infrared Detector for Automatic Doors
- Quick Sense (Qs-H1) 220v -118 DB Hooter Security Alarm for Security, Loud Sound(300-400 M)
- Navkar Systems Dual Beam IR Intruder Detector Burglar Alarm Security System (100 m)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/628596225-real-instruments-abo-20-single-beam-light-radar-motion-sensor](https://www.desertcart.com.ar/products/628596225-real-instruments-abo-20-single-beam-light-radar-motion-sensor)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-22*