---
product_id: 68587740
title: "Dahszil Dual Laser Alarm Beam Sensor,300m Outdoor 60m Infrared Detector"
brand: "dahszhi"
price: "¥17758"
currency: JPY
in_stock: true
category: "Dahszhi"
url: https://www.desertcart.jp/products/68587740-dahszil-dual-laser-alarm-beam-sensor-300m-outdoor-60m-infrared
store_origin: JP
region: Japan
---

# Auto power adjustment for energy efficiency 300m max detection range Weather-resistant with rain/snow immunity Dahszil Dual Laser Alarm Beam Sensor,300m Outdoor 60m Infrared Detector

**Brand:** dahszhi
**Price:** ¥17758
**Availability:** ✅ In Stock

## Summary

> 🚨 Lock down your perimeter with laser precision — don’t let security be an afterthought!

## Quick Answers

- **What is this?** Dahszil Dual Laser Alarm Beam Sensor,300m Outdoor 60m Infrared Detector by dahszhi
- **How much does it cost?** ¥17758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/68587740-dahszil-dual-laser-alarm-beam-sensor-300m-outdoor-60m-infrared)

## 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

- • **Dual Infrared Beams:** Twin beams minimize false alarms from leaves, birds, and environmental noise.
- • **Smart Power Management:** Automatic transmit power adjustment extends device lifespan and cuts energy use.
- • **Precision Laser Alignment:** Built-in laser beam alignment ensures ultra-accurate setup every time.
- • **Robust Weatherproof Design:** Operates flawlessly from -25°C to 55°C, rain or shine, for year-round security.
- • **Wide Application Versatility:** Ideal for offices, schools, homes, and hospitals seeking next-level perimeter protection.

## Overview

The Dahszil Dual Laser Alarm Beam Sensor offers a cutting-edge 300m outdoor detection range with dual infrared beams that drastically reduce false alarms. Its built-in laser alignment system guarantees quick, precise installation, while advanced optics and weatherproof design ensure reliable performance in all conditions. Automatic power adjustment extends device life and optimizes energy use, making it a smart, durable choice for professional-grade perimeter security in diverse environments.

## Description

Specification Number of Beams: 2 beams Install Distance(Max.) Outdoor: 60m/ Indoor: 300m Dtection Mode: 2 beams blocked simultaneous Optical Source: Infrared digital pulse beam Relay Contact Output: NO.NC Response Speed: 50 ~ 700msec Contact Rating Output: AC/DC30V 0.5AMax Operation Temperature: -25 °C - 55 °C Operation Humidity: 5% - 95% RH (relative humidity) Power Supply: DC 13.8 ~ 24V AC 11 ~ 18V P ≥ 15W Product Feature 1.The sensor has a built-in laser beam alignment system that speeds accurate, reliable positioning. 2.Ensure the safety of your property by adding this perimeter-style photobeam sensor to your security system. Package Content 1 x Laser detector laser alarm beam sensor(1x transmiter, 1x receiver) 1 x Installation accessories(Including screws) 1 x Operating instruction.

## Features

- Reliable & Safe: Yohii laser alarm with twin infrared beams provide reliable perimeter security, minimizing false alarms from falling leaves, birds, etc. Lensed optics reinforces beam strength & provides excellent immunity to false alarms due to rain, snow, mist, etc.
- Principle: This is Alarm Two Beam photoelectric infrared detector ABT: 60m. Install them at the opposite positions. Then there is a infrared area between these two detector parts. When someone passes the infrared region for an adjusted response time, the detector will send alarm signal to the security alarm host (which not included here) work with 2pcs power apater
- Powerful Function: Holographic spot real:time report. Unique displacing receiving, transmitting parts with big power. Full function checking, self:adaption in environment and trouble locking
- Durable: Powerful Automatic Adjustment Design: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
- Scope of Application: Great to be installed for security system in school, office building, hospital, home yard, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CSHT8RB |
| Best Sellers Rank | #192,515 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #547 in Household Sensors & Alarms |
| Brand | Dahszhi |
| Color | Black |
| Compatible Devices | Security Systems |
| Customer Reviews | 3.9 3.9 out of 5 stars (134) |
| Item Dimensions L x W x H | 6.7"L x 6.7"W x 6.7"H |
| Item Highlight | 6.7"x3.1" Wireless Outdoor Weather Resistant Motion Sensor Laser Receiver |
| Manufacturer | Shenzhendahongsuanzhidianzishangwuyouxiangongsi |
| Maximum Range | 300 meters |
| Mfr Part Number | 136 |
| Model Number | 5823824122 |
| Mounting Type | Wall Mount |
| Number of Items | 2 |
| Number of Packs | 1 |
| Sensor Technology | Infrared Sensor |
| Size | 6.7" x 3.1" |
| UPC | 604213498229 |

## Product Details

- **Brand:** Dahszhi
- **Color:** Black
- **Compatible Devices:** Security Systems
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 6.7"L x 6.7"W x 6.7"H

## Images

![Dahszil Dual Laser Alarm Beam Sensor,300m Outdoor 60m Infrared Detector - 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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-24*