---
product_id: 297640682
title: "Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector with Beam Alignment Sensor Alarm"
brand: "dahszhi"
price: "1745616₫"
currency: VND
in_stock: true
reviews_count: 3
category: "Dahszhi"
url: https://www.desertcart.vn/products/297640682-yohii-double-beam-outdoor-100m-security-active-ir-infrared-detector
store_origin: VN
region: Vietnam
---

# Auto power adjust 100m range Weatherproof Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector with Beam Alignment Sensor Alarm

**Brand:** dahszhi
**Price:** 1745616₫
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your space, effortlessly!

## Quick Answers

- **What is this?** Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector with Beam Alignment Sensor Alarm by dahszhi
- **How much does it cost?** 1745616₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/297640682-yohii-double-beam-outdoor-100m-security-active-ir-infrared-detector)

## Best For

- dahszhi enthusiasts

## Why This Product

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

## Key Features

- • **🔧 Easy Setup:** Built-in laser alignment for quick and accurate positioning.
- • **📖 User-Friendly:** Comes with an English manual for hassle-free installation.
- • **🌦️ Weather Warrior:** Weatherproof design minimizes false alarms from nature.
- • **🔍 Precision Security:** Twin infrared beams ensure reliable perimeter protection.
- • **🔋 Smart Power Management:** Auto-adjusting transmit power extends device life and reduces energy use.

## Overview

The Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector is a cutting-edge security solution designed for both indoor and outdoor use. Featuring twin infrared beams for enhanced perimeter security, this device minimizes false alarms caused by environmental factors. Its weatherproof casing and built-in laser alignment system ensure reliable performance and easy installation, while smart power management extends the life of the device.

## Description

Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector with Beam Alignment Sensor Alarm : desertcart.in: Home Improvement

Review: Working exllent - It is good product for home and industrial security
Review: Buzzer problem - Plz recommet which buzzer use

## Features

- Twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds, etc
- Lensed optics reinforces beam strength & provides immunity to false alarms due to weather
- Unique displacing receiving, transmitting parts with big power,Full function checking, self-adaption in environment and trouble locking. Patented balanced checking, unique digital filtering
- The transmit power will be adjusted automatically according to the environmental conditions, which greatly extends the life of the launching tube, while lowering power consumption
- Weatherproof,sunlight-filtering case for indoor & outdoor use,Built-in laser beam alignment system speeds accurate, reliable positioning,An English Usage Manual included in the pack, It will give you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Black |
| Power Source | Power |
| Maximum Range | 300 metres |

## Product Details

- **Brand:** Dahszhi
- **Colour:** Black
- **Power Source:** Power
- **Maximum Range:** 300 metres
- **Manufacturer:** Yohii

## Images

![Yohii Double Beam Outdoor 100m Security Active IR Infrared Detector with Beam Alignment Sensor Alarm - Image 1](https://m.media-amazon.com/images/I/51sU3gMtUCL.jpg)

## Questions & Answers

**Q: Does this make a noise when the beam is broken ?**
A: No.  You must use a relay to power a siren or strobe.   All the beam sensors operate this way.   You have open or closed contacts.   I use 4 of these sensors connected to a niles ipc6 intelligent power controller to turn on an electric fence, a 135 db siren, strobe lights, a laser show and multiple light beams.   All trigger on in a programmed on and off sequence when the beam is tripped.

**Q: Minimum Spacing between sensors?**
A: 6 ft was the shortest distance I achieved

**Q: What is the signal output when a person is detected?**
A: Good day,this item the signal output when a person is detected is 100 meter

**Q: Are they just IR sensors,  what are power supply they need ?**
A: Need 12v power supply,have a Positive and negative

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working exllent
*by E***D on 24 September 2022*

It is good product for home and industrial security

### ⭐ Buzzer problem
*by S***A on 24 May 2023*

Plz recommet which buzzer use

### ⭐ Not working
*by A***R on 5 June 2023*

Not working

## Frequently Bought Together

- Dahszhi Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7"x3.1"
- Tokatuker Wired Alarm Siren Horn 15W DC 6 to 12V Security Siren with Bracket for Home Security Alarm System
- SmoTecQ 12V 2A Power Supply AC Adapter 2 Pack for CCTV Security Camera, Led Strip Lights, Router, Printer, Breast Bump and Other 12 Volt Electronics Devices Less Than 2 Amp

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**Shop now:** [https://www.desertcart.vn/products/297640682-yohii-double-beam-outdoor-100m-security-active-ir-infrared-detector](https://www.desertcart.vn/products/297640682-yohii-double-beam-outdoor-100m-security-active-ir-infrared-detector)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-12*