Does this make a noise when the beam is broken ?

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.

Minimum Spacing between sensors?

6 ft was the shortest distance I achieved

What is the signal output when a person is detected?

Good day,this item the signal output when a person is detected is 100 meter

Are they just IR sensors, what are power supply they need ?

Need 12v power supply,have a Positive and negative

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

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

Product ID: 68587740

Details

Brand
Dahszhi
Color
Black
Compatible Devices
Security
Mounting Type
Wall Mount
Product Dimensions
6.7"L x 6.7"W

⚡Auto power adjustment for energy efficiency

📡300m max detection range

🌧️Weather-resistant with rain/snow immunity

¥17309

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

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.

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.

Specifications

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

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¥17309

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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